Journal papers

(78) K. Brejchova, V. Paluchova, M. Brezinova, T. Cajka, L. Balas, T. Durand, M. Krizova, Z. Stranak, O. Kuda: Triacylglycerols containing branched palmitic acid ester of hydroxystearic acid (PAHSA) are present in the breast milk and hydrolyzed by carboxyl ester lipase. Food Chemistry 388 (2022) 132983.  IF = 7.514 (doi: 10.1016/j.foodchem.2022.132983) (PDF) (PDF-SI)

(77)
S. Stemberkova-Hubackova, R. Zobalova, M. Dubisova, J. Smigova, S. Dvorakova, K. Korinkova, Z. Ezrova, B. Endaya, K. Blazkova, E. Vlcak, P. Brisudova, D.-D.T. Le, S. Juhas, D. Rosel, C.D. Kelemen, D. Sovilj, E. Vacurova, T. Cajka, V. Filimonenko, L. Dong, L. Andera, P. Hozak, J. Brabek, Z. Bielcikova, J. Stursa, L. Werner, J. Neuzil: Simultaneous targeting of mitochondrial metabolism and immune checkpoints as a new strategy for renal cancer therapy. Clinical and Translational Medicine 12 (2022) e645.  IF = 11.492  (doi: 10.1002/ctm2.645)
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(76)
M. Lopes, K. Brejchova, M. Riecan, M. Novakova, M. Rossmeisl, T. Cajka, O. Kuda: Metabolomics atlas of oral 13C-glucose tolerance test in mice. Cell Reports 37 (2021) 109833.  IF = 9.423  (doi: 10.1016/j.celrep.2021.109833) (PDF)

(75)
G. Sistilli, V. Kalendova, T. Cajka, I. Irodenko, K. Bardova, M. Oseeva, P. Zacek, P. Kroupova, O. Horakova, K. Lackner, A. Gastaldelli, O. Kuda, J. Kopecky, M. Rossmeisl: Krill oil supplementation reduces exacerbated hepatic steatosis induced by thermoneutral housing in mice with diet-induced obesity. Nutrients 13(2) (2021) 437.  IF = 4.546  (doi: 10.3390/nu13020437) (PDF) (PDF-SI)

(74)
K. Brejchova, F.P.W. Radner, L. Balas, V. Paluchova, T. Cajka, H. Chodounska, E. Kudova, M. Schratter, R. Schreiber, T. Durand, R. Zechner, O. Kuda: Distinct roles of adipose triglyceride lipase and hormone-sensitive lipase in the catabolism of triacylglycerol estolides. Proceedings of the National Academy of Sciences of the United States of America 118(2) (2021) e2020999118.  IF = 9.412  (doi: 10.1073/pnas.2020999118
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(73) K. Bardova, J. Funda, R. Pohl, T. Cajka, M. Hensler, O. Kuda, P. Janovska, K. Adamcova, I. Irodenko, L. Lenkova, P. Zouhar, O. Horakova, P. Flachs, M. Rossmeisl, J. Colca, J. Kopecky: Additive effects of omega-3 fatty acids and thiazolidinediones in mice fed a high-fat diet: triacylglycerol/fatty acid cycling in adipose tissue. Nutrients 12(12) (2020) 3737.  IF = 4.546  (doi: 10.3390/nu12123737) (PDF) (PDF-SI)

(72)
P. Janovska, V. Melenovsky, M. Svobodova, T. Havlenova, H. Kratochvilova,  M. Haluzik, E. Hoskova, T. Pelikanova, J. Kautzner, L. Monzo, I. Jurcova, K. Adamcova, L. Lenkova, J. Buresova, M. Rossmeisl, O. Kuda, T. Cajka, J. Kopecky: Dysregulation of epicardial adipose tissue in cachexia due to heart failure: the role of natriuretic peptides and cardiolipin. Journal of Cachexia Sarcopenia and Muscle 11 (2020) 1614
1627.  IF = 9.802  (doi: 10.1002/jcsm.12631) (PDF) (PDF-SI)

(71)
H. Tsugawa, K. Ikeda, M. Takahashi, A. Satoh, Y. Mori, H. Uchino, N. Okahashi, Y. Yamada, I. Tada, P. Bonini, Y. Higashi, Y. Okazaki, Z. Zhou, Z.-J. Zhu, J. Koelmel, T. Cajka, O. Fiehn, K. Saito, M. Arita, M. Arita: A lipidome atlas in MS-DIAL 4. Nature Biotechnology 38 (2020) 1159
1163.  IF = 36.558  (doi: 10.1038/s41587-020-0531-2) (PDF) (PDF-SI) (ST) (SD1) (SD2)

(70)
V. Paluchova, A. Vik, T. Cajka, M. Brezinova, K. Brejchova, V. Bugajev, L. Draberova, P. Draber, J. Buresova, P. Kroupova, K. Bardova, M. Rossmeisl, J. Kopecky, T.V. Hansen, O. Kuda: Triacylglycerol-rich oils of marine origin are optimal nutrients for induction of polyunsaturated docosahexaenoic acid ester of hydroxy linoleic acid (13-DHAHLA) with anti-inflammatory properties in mice. Molecular Nutrition and Food Research 64(11) (2020) 1901238.  IF = 5.309  (doi: 10.1002/mnfr.201901238
(PDF) (PDF-SI)

(69) I. Nemet, P.P. Saha, N. Gupta, W. Zhu, K.A. Romano, S.M. Skye, T. Cajka, M.L. Mohan, L. Li, Y. Wu, M. Funabashi, A.E. Ramer-Tait, S.V.N. Prasad, O. Fiehn, F.E. Rey, W.H.W. Tang, M.A. Fischbach, J.A. DiDonato, S.L. Hazen: A Cardiovascular disease-linked gut microbial metabolite acts via adrenergic receptors. Cell 180 (2020) 862–877.  IF = 38.637  (doi: 10.1016/j.cell.2020.02.016
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(68)
V. Paluchova, M. Oseeva, M. Brezinova, T. Cajka, K. Bardova, K. Adamcova, P. Zacek, K. Brejchova, L. Balas, H. Chodounska, E. Kudova, R. Schreiber, R. Zechner, T. Durand, M. Rossmeisl, N.A. Abumrad, J. Kopecky, O. Kuda: Lipokine 5-PAHSA is regulated by adipose triglyceride lipase and primes adipocytes for de novo lipogenesis in mice. Diabetes 69(3) (2020) 300
–312IF 7.720  (doi: 10.2337/db19-0494) (PDF) (PDF-SI)

(67) M. Brezinova, T. Cajka, M. Oseeva, M. Stepan, K. Dadova, L. Rossmeislova, M. Matous, M. Siklova, M. Rossmeisl, O. Kuda: Exercise training induces insulin-sensitizing PAHSAs in adipose tissue of elderly women. Biochimica et Biophysica Acta (BBA)-Molecular and Cell Biology of Lipids 1865 (2020) 158576.  IF 4.519  (doi: 10.1016/j.bbalip.2019.158576) (PDF) (PDF-SI) (XLS-SI)

(66) H. Tsugawa, A. Satoh, H. Uchino, T. Cajka, M. Arita, M. Arita: Mass spectrometry data repository enhances novel metabolite discoveries with advances in computational metabolomics. Metabolites 9(6) (2019) 119.  IF 4.097  (doi: 10.3390/metabo9060119) (PDF)

(65) T. Cajka: Towards merging targeted and untargeted analysis of the lipidome, metabolome and exposome. LC GC Europe 32(6) (2019) 314, 316.  IF 1.482  (PDF) (WEB)

(64) S. Fan, T. Kind, T. Cajka, S.L. Hazen, W.H. Wilson Tang, R. Kaddurah-Daouk, M.R. Irvin, D.K. Arnett, D.K. Barupal, O. Fiehn: Systematic error removal using random forest for normalizing large-scale untargeted lipidomics data. Analytical Chemistry 91(5) (2019) 3590–3596.  IF 6.785  (doi: 10.1021/acs.analchem.8b05592) (PDF) (PDF-SI)

(63) P. Angelisová, O. Ballek, J. Sýkora, O. Benada, T. Čajka, J. Pokorná, D. Pinkas, V. Hořejší: The use of styrene-maleic acid copolymer (SMA) for studies on T cell membrane rafts. Biochimica et Biophysica Acta (BBA) - Biomembranes 1861(1) (2019) 130–141.  IF 3.411  (do: 10.1016/j.bbamem.2018.08.006) (PDF) (PDF-SI)

(62) D.K. Barupal, S. Fan, B. Wancewicz, T. Cajka, M. Sai, M.R. Showalter, R. Baillie, J.D. Tenenbaum, G. Louie, Alzheimer’s Disease Neuroimaging Initiative, Alzheimer’s Disease Metabolomics Consortium, R. Kaddurah-Daouk, O. Fiehn: Generation and quality control of lipidomics data for the alzheimer’s disease neuroimaging initiative cohort. Scientific Data 5 (2018) 180263.  IF 5.541  (doi: 10.1038/sdata.2018.263) (PDF)

(61) T. Kind, H. Tsugawa, T. Cajka, Y. Ma, Z. Lai, S.S. Mehta, G. Wohlgemuth, D.K Barupal, M.R. Showalter, M. Arita, O. Fiehn: Identification of small molecules using accurate mass MS/MS search. Mass Spectrometry Reviews 37(4) (2018) 513532.  IF 9.068  (doi: 10.1002/mas.21535) (PDF)

(60) V. Hook, C. Lietz, S. Podvin, T. Cajka, O. Fiehn: Diversity of neuropeptide cell-cell signaling molecules generated by proteolytic processing revealed by neuropeptidomics mass spectrometry. Journal of The American Society for Mass Spectrometry 29(5) (2018) 807816.  IF 3.255  (doi: 10.1007/s13361-018-1914-1) (PDF)

(59) X.S. Li, Z. Wang, T. Cajka, J.A. Buffa, I. Nemet, A.G. Hurd, X. Gu, S.M. Skye, A.B. Roberts, Y. Wu, L. Li, C.J. Shahen, M.A. Wagner, J.A. Hartiala, R.L. Kerby, K.A. Romano, Y. Han, S. Obeid, T.F. Lüscher, H. Allayee, F.E. Rey, J.A. DiDonato, O. Fiehn, W.H.W. Tang, S.L. Hazen: Untargeted metabolomics identifies trimethyllysine, a TMAO-producing nutrient precursor, as a predictor of incident cardiovascular disease risk. JCI Insight 3(6) (2018) e99096.  IF 6.205  (doi: 10.1172/jci.insight.99096) (PDF) (PDF-SI) 

(58) L.A. Garay Almada, I.R. Sitepu, T. Cajka, J. Xu, H.E. Teh, J.B. German, Z. Pan, S.R. Dungan, D.E. Block, K.L. Boundy-Mills: Extracellular fungal polyol lipids: A new class of potentially high value lipids. Biotechnology Advances 36(2) (2018) 397414.  IF 10.744  (doi: 10.1016/j.biotechadv.2018.01.003) (PDF)

(57) M.R. Showalter, E.B. Nonnecke, A.L. Linderholm, T. Cajka, M.R. Sa, B. Lönnerdal, N.J. Kenyon, O. Fiehn: Obesogenic diets alter metabolism in mice. PLOS One (2017) 13(1): e0190632.  IF 2.740  (doi: 10.1371/journal.pone.0190632(PDF)

(56) J.A. Bowden, A. Heckert, C.Z. Ulmer, C.M. Jones, J.P. Koelmel, L. Abdullah, L. Ahonen, Y. Alnouti, A. Armando, J.M. Asara, T. Bamba, J.R. Barr, J. Bergquist, C.H. Borchers, J. Brandsma, S.B. Breitkopf, T. Cajka, A. Cazenave-Gassiot, A. Checa, M.A. Cinel, R.A. Colas, S. Cremers, E.A. Dennis, J.E. Evans, A. Fauland, O. Fiehn, M.S. Gardner, T.J. Garrett, K.H. Gotlinger, J. Han, Y. Huang, A.H. Neo, T. Hyotylainen, Y. Izumi, H. Jiang, H. Jiang, J. Jiang, M. Kachman, R. Kiyonami, K. Klavins, C. Klose, H.C. Kofeler, J. Kolmert, T. Koal, G. Koster, Z. Kuklenyik, I.J. Kurland, M. Leadley, K. Lin, K.R. Maddipati, D. McDougall, P.J. Meikle, N.A. Mellett, C. Monnin, M.A. Moseley, R. Nandakumar, M. Oresic, R.E. Patterson, D. Peake, J.S. Pierce, M. Post, A.D. Postle, R. Pugh, Y. Qui, O. Quehenberger, P. Ramrup, J. Rees, B. Rembiesa, D. Reynaud, M.R. Roth, S. Sales, K. Schuhmann, M.L. Schwartzman, C.N. Serhan, A. Shevchenko, S.E. Somerville, L.S. John-Williams, M.A. Surma, H. Takeda, R. Thakare, J.W. Thompson, F. Torta, A. Triebl, M. Trotzmuller, S.J.K. Ubhayasekera, D. Vuckovic, J.M. Weir, R. Welti, M.R. Wenk, C.E. Wheelock, L. Yao, M. Yuan, X.H. Zhao, S. Zhou: Harmonizing lipidomics: NIST interlaboratory comparison exercise for lipidomics using Standard Reference Material 1950 Metabolites in Frozen Human Plasma. Journal of Lipid Research 58 (2017) 22752288.  IF 4.483  (doi: 10.1194/jlr.M079012) (PDF) (PDF-SI)

(55) T. Cajka, J.T. Smilowitz, O. Fiehn: Validating quantitative untargeted lipidomics across nine liquid chromatography–high-resolution mass spectrometry platforms. Analytical Chemistry 89(22) (2017) 1236012368.  IF 6.785  (doi: 10.1021/acs.analchem.7b03404) (PDF) (PDF-SI)

(54) L.A. Garay*, I.R. Sitepu*, T. Cajka*, E. Cathcart, O. Fiehn, J.B. German, D.E. Block, K.L. Boundy-Mills: Simultaneous production of intracellular triacylglycerols and extracellular polyol esters of fatty acids by Rhodotorula babjevae and Rhodotorula aff. paludigena. Journal of Industrial Microbiology & Biotechnology 10 (2017) 1397–1413.  IF 2.824  (doi: 10.1007/s10295-017-1964-6) (*co-first authors) (PDF)

(53) L. Tu, M. Showalter, T. Cajka, S. Fan, V. Pillai, O. Fiehn: Metabolomic characteristics of cholesterol-induced non-obese nonalcoholic fatty liver disease in mice. Scientific Reports 7 (2017) article 6120.  IF 3.998  (doi: 10.1038/s41598-017-05040-6) (PDF)

(52)  M. Showalter*, J. Hatakeyama*, T. Cajka*, K. VanderVorst, K. Carraway, O. Fiehn, Reproducibility Project: Cancer Biology: Replication Study: The common feature of leukemia-associated IDH1 and IDH2 mutations is a neomorphic enzyme activity converting alpha-ketoglutarate to 2-hydroxyglutarate. eLife 6 (2017) e26030IF 7.080  (doi: 10.7554/eLife.26030) (*co-first authors) (PDF)

(51) B. Barnych, N. Vasylieva, T. Joseph, S. Hulsizer, H. Nguyen, T. Cajka, I. Pessah, H. Wulff, S. Gee, B. Hammock: Development of tetramethylenedisulfotetramine (TETS) hapten library: synthesis, electrophysiological studies and immune response in rabbits. Chemistry – A European Journal 23 (2017) 84668472IF 4.857  (doi: 10.1002/chem.201700783) (PDF)

(50) B. Barnych, A.A. Rand, T. Cajka, K.S.S. Lee, B.D. Hammock: Synthesis of cyclooxygenase metabolites of 8,9-epoxyeicosatrienoic acid (EET): 11- and 15-Hydroxy 8,9-EETs. Organic & Biomolecular Chemistry 15 (2017) 43084313.  IF 3.412  (doi: 10.1039/C7OB00789B) (PDF)

(49) A.A. Rand, B. Barnych, C. Morisseau, T. Cajka, K.S.S. Lee, D. Panigrahy, B.D. Hammock: Cyclooxygenase derived proangiogenic metabolites of epoxyeicosatrienoic acids. Proceedings of the National Academy of Sciences of the United States of America 114(17) (2017) 4370–4375.  IF 9.412  (doi: 10.1073/pnas.1616893114) (PDF)

(48) L.A. Garay*, I.R. Sitepu*, T. Cajka*, O. Fiehn, E. Cathcart, R.W. Fry, A. Kanti, A.J. Nugroho, S.A. Faulina, S. Stephanandra, J.B. German, K.L. Boundy-Mills: Discovery of synthesis and secretion of polyol esters of fatty acids by four basidiomycetous yeast species in the order Sporidiobolales. Journal of Industrial Microbiology & Biotechnology 44(6) (2017) 923–936IF 2.824  (doi: 10.1007/s10295-017-1919-y(*co-first authors) (PDF)

(47) B.C. DeFelice, S.S. Mehta, S. Samra, T. Cajka, B. Wancewicz, J.F. Fahrmann, O. Fiehn: Mass Spectral Feature List Optimizer (MS-FLO): a tool to minimize false positive peak reports in untargeted LC-MS data processing. Analytical Chemistry 89(6) (2017) 3250–3255IF 6.785  (doi: 10.1021/acs.analchem.6b04372) (PDF) (PDF-SI)

(46) M.R. Showalter, T. Cajka, O. Fiehn: Epimetabolites: discovering metabolism beyond building and burning. Current Opinion in Chemical Biology 36 (2017) 7076.  IF 9.689  (doi: 10.1016/j.cbpa.2017.01.012) (PDF)

(45) T. Cajka, L.A. Garay, I.R. Sitepu, K.L. Boundy-Mills, O. Fiehn: Multiplatform mass spectrometry-based approach identifies extracellular glycolipids of the yeast Rhodotorula babjevae UCDFST 04-877. Journal of Natural Products 79(10) (2016) 2580−2589.  IF 3.779  (doi: 10.1021/10.1021/acs.jnatprod.6b00497) (PDF)

(44) H. Tsugawa, T. Kind, R. Nakabayashi, D. Yukihira, W. Tanaka, T. Cajka, K. Saito, O. Fiehn, M. Arita: Hydrogen rearrangement rules: Computational MS/MS fragmentation and structure elucidation using MS-FINDER software. Analytical Chemistry 88(16) (2016) 79467958.  IF 6.785  (doi: 10.1021/acs.analchem.6b00770) (PDF) (S) (S-web)

(43) T. Cajka, R. Davis, K.J. Austin, J.W. Newman, J.B. German O. Fiehn, J.T. Smilowitz: Using a lipidomics approach for nutritional phenotyping in response to a test meal containing gamma-linolenic acid. Metabolomics 12(8) (2016) article 127.  IF 2.881  (doi: 10.1007/s11306-016-1075-9) (PDF) (S1) (S2) (S3) (S4) (PDF2)

(42) L.A. Garay*, I.R. Sitepu*, T. Cajka*, I. Chandra, S. Shi, T. Lin, J.B. German, O. Fiehn, K.L. Boundy-Mills: Eighteen new oleaginous yeast species. Journal of Industrial Microbiology & Biotechnology 43(7) (2016) 887900.  IF 2.824  (doi: 10.1007/s10295-016-1765-3) (*co-first authors)  (PDF)

(41) T. Cajka, O. Fiehn: Increasing lipidomic coverage by selecting optimal mobile-phase modifiers in LC–MS of blood plasma. Metabolomics 12(2) (2016) article 34.  IF 2.881  (doi: 10.1007/s11306-015-0929-x) (PDF) 

(40) T. Cajka, O. Fiehn: Toward merging untargeted and targeted methods in mass spectrometry-based metabolomics and lipidomics. Analytical Chemistry 88 (2016) 524545.  IF 6.785  (doi: 10.1021/acs.analchem.5b04491) (PDF)

(39) H. Tsugawa, T. Cajka, T. Kind, Y. Ma, B. Higgins, K. Ikeda, M. Kanazawa, J. VanderGheynst, O. Fiehn, M. Arita: MS-DIAL: data-independent MS/MS deconvolution for comprehensive metabolome analysis. Nature Methods 12 (2015) 523526.  IF 30.822  (doi: 10.1038/nmeth.3393) (PDF)

(38) T. Cajka, O. Fiehn: Comprehensive analysis of lipids in biological systems by liquid chromatography–mass spectrometry. TrAC-Trends in Analytical Chemistry 61 (2014) 192206 IF 9.801  (doi: 10.1016/j.trac.2014.04.017(PDF)

(37) T. Cajka, M. Vaclavikova, Z. Dzuman, L. Vaclavik, J. Ovesna, J. Hajslova: Rapid LC–MS-based metabolomics method to study Fusarium infection of barley, Journal of Separation Science 37 (2014) 912919.  IF 2.878  (doi: 10.1002/jssc.201301292) (PDF)

(36) K. Kalachova, J. Pulkrabova, T. Cajka, L. Drabova, M. Stupak, J. Hajslova: Gas chromatography–triple quadrupole tandem mass spectrometry: A powerful tool for the (ultra)trace analysis of multi-class environmental contaminants in fish and fish feed. Analytical and Bioanalytical Chemistry 405 (2013) 7803–7815.  IF 3.637  (doi: 10.1007/s00216-013-7000-4) (PDF)

(35) T. Cajka, H. Danhelova, A. Vavrecka, K. Riddellova, V. Kocourek, F. Vacha, J. Hajslova: Evaluation of direct analysis in real time ionization–mass spectrometry (DART–MS) in fish metabolomics aimed to assess the response to dietary supplementation. Talanta 115 (2013) 263-270. IF 5.339 (doi: 10.1016/j.talanta.2013.04.25) (PDF)

(34) T. Cajka, H. Danhelova, M. Zachariasova, K. Riddellova, J. Hajslova: Application of direct analysis in real time ionizationmass spectrometry (DARTMS) in chicken meat metabolomics aiming at the retrospective control of feed fraud. Metabolomics 9 (2013) 545557.  IF 2.881  (doi: 10.1007/s11306-013-0495-z) (PDF)

(33) K. Kalachova, T. Cajka, C. Sandy, J. Hajslova, J. Pulkrabova: High throughput sample preparation in combination with gas chromatography coupled to triple quadrupole tandem mass spectrometry (GCMS/MS): A smart procedure for (ultra)trace analysis of brominated flame retardants in fish. Talanta 105 (2013) 109–116.  IF 5.339  (doi:10.1016/j.talanta.2012.11.073) (PDF)

(32) O. Lacina, M. Zachariasova, J. Urbanova, M. Vaclavikova, T. Cajka, J. Hajslova: Critical assessment of extraction methods for the simultaneous determination of pesticide residues and mycotoxins in fruits, cereals, spices and oil seeds employing ultra-high performance liquid chromatography–tandem mass spectrometry. Journal of Chromatography A 1262 (2012) 818.  IF 4.049  (doi:10.1016/j.chroma.2012.08.097) (PDF)

(31) L. Vaclavik, A. Schreiber, O. Lacina, T. Cajka, J. Hajslova: Liquid chromatography–mass spectrometry-based metabolomics for authenticity assessment of fruit juices. Metabolomics 8 (2012) 793803. IF 2.881  (doi:10.1007/s11306-011-0371-7) (PDF)

(30) T. Cajka, C. Sandy, V. Bachanova, L. Drabova, K. Kalachova, J. Pulkrabova, J. Hajslova: Streamlining sample preparation and gas chromatography-tandem mass spectrometry analysis of multiple pesticide residues in tea. Analytica Chimica Acta 743 (2012) 51–60.  IF 5.977  (doi:10.1016/j.aca.2012.06.051) (PDF) 

(29)  K. Kalachova, J. Pulkrabova, T. Cajka, L. Drabova, J. Hajslova: Implementation of comprehensive two-dimensional gas chromatography–time-of-flight mass spectrometry for the simultaneous determination of halogenated contaminants and polycyclic aromatic hydrocarbons in fish. Analytical and Bioanalytical Chemistry 403 (2012) 2813–2824.  IF 3.637  (doi: 10.1007/s00216-012-6095-3) (PDF)

(28) H. Danhelova, J. Hradecky, S. Prinosilova, T. Cajka, K. Riddellova, L. Vaclavik, J. Hajslova: Rapid analysis of caffeine in various coffee samples employing direct analysis in real time ionization–high-resolution mass spectrometry. Analytical and Bioanalytical Chemistry 403 (2012) 2883–2889.  IF 3.637  (doi: 10.1007/s00216-012-5820-2) (PDF)

(27) J. Lojza, T. Cajka, V. Schulzova, K. Riddellova, J. Hajslova: Analysis of isoflavones in soybeans employing direct analysis in real time ionization–high-resolution mass spectrometry. Journal of Separation Science 35 (2012) 476–481.  IF 2.878  (doi: 10.1002/jssc.201100882) (PDF)

(26) K. Kalachova, J. Pulkrabova, L. Drabova, T. Cajka, V. Kocourek, J. Hajslova: Simplified and rapid determination of polychlorinated biphenyls, polybrominated diphenyl ethers, and polycyclic aromatic hydrocarbons in fish and shrimps integrated into a single method. Analytica Chimica Acta 707 (2011) 8491.  IF 5.977  (doi:10.1016/j.aca.2011.09.016) (PDF)

(25) T. Cajka, K. Riddellova, P. Zomer, H. Mol, J. Hajslova: Direct analysis of dithiocarbamate fungicides in fruit by ambient mass spectrometry. Food Additives & Contaminants: Part A: Chemistry, Analysis, Control, Exposure & Risk Assessment 28(10) (2011) 13721382 (in a special issue on Applications of High Resolution Mass Spectrometry to Food Safety).  IF 2.340  (doi: 10.1080/19440049.2011.590456) (PDF)

(24) T. Cajka, K. Riddellova, M. Tomaniova, J. Hajslova: Ambient mass spectrometry employing a DART ion source for metabolomic fingerprinting/profiling: A powerful tool for beer origin recognition. Metabolomics 7(4) (2011) 500–508. IF 2.881  (doi: 10.1007/s11306-010-0266-z) (PDF)

(23) L. Vaclavik, V. Hrbek, T. Cajka, B.-A. Rohlik, P. Pipek, J. Hajslova: Authentication of animal fats using direct analysis in real time (DART) ionization–mass spectrometry and chemometric tools. Journal of Agricultural and Food Chemistry 59 (2011) 5919–5926.  IF 4.192  (doi: 10.1021/jf200734x) (PDF)

(22) J. Hajslova, T. Cajka, L. Vaclavik: Challenging applications offered by direct analysis in real time (DART) in food-quality and safety analysis. TrAC-Trends in Analytical Chemistry 30 (2011) 204–218.  IF 9.901  (doi: 10.1016/j.trac.2010.11.001) (PDF)

(21) M. Zachariasova, T. Cajka, M. Godula, A. Malachova, Z. Veprikova, J. Hajslova: Analysis of multiple mycotoxins in beer employing (ultra)-high resolution mass spectrometry. Rapid Communications in Mass Spectrometry 24 (2010) 3357–3367.  IF 2.200  (doi: 10.1002/rcm.4746) (PDF)

(20) T. Cajka, K. Riddellova, M. Tomaniova, J. Hajslova: Recognition of beer brand based on multivariate analysis of volatile fingerprint. Journal of Chromatography A 1217 (2010) 4195–4203.  IF 4.049  (doi: 10.1016/j.chroma.2009.12.049) (PDF)

(19) T. Cajka, K. Riddellova, E. Klimankova, M. Cerna, F. Pudil, J. Hajslova: Traceability of olive oil based on volatiles pattern and multivariate analysis. Food Chemistry 121 (2010) 282–289 IF 6.306   (doi: 10.1016/j.foodchem.2009.12.011) (PDF)

(18) I. Stanimirova, B. Üstün, T. Cajka, K. Riddellova, J. Hajslova, L.M.C. Buydens, B. Walczak: Tracing the geographical origin of honeys based on volatile compounds profiles assessment using pattern recognition techniquesFood Chemistry 188(1) (2010) 171176.  IF 6.306  (doi: 10.1016/j.foodchem.2009.04.079) (PDF)
 
(17) L. Vaclavik, T. Cajka, V. Hrbek, J. Hajslova: Ambient mass spectrometry employing direct analysis in real time (DART) ion source for olive oil quality and authenticity assessmentAnalytica Chimica Acta 645(1–2) (2009) 56–63.  IF 5.977  (doi: 10.1016/j.aca.2009.04.043) (PDF)  
 
(16) L. Lojzova, K. Riddellova, J. Zrostlikova, J. Schurek, T. Cajka: Alternative GC-MS approaches in the analysis of substituted pyrazines and other volatile aromatic compounds formed during Maillard reaction in potato chipsAnalytica Chimica Acta 641(1–2) (2009) 101–109.  IF 5.977  (doi: 10.1016/j.aca.2009.03.036(PDF)
 
(15) T. Cajka, J. Hajslova, F. Pudil, K. Riddellova: Traceability of honey origin based on volatiles pattern processing by artificial neural networksJournal of Chromatography A 1216(9) (2009) 1458–1462. IF 4.049 (doi: 10.1016/j.chroma.2008.12.066(PDF)
 
(14) T. Cajka, L. Vaclavik, K. Riddellova, J. Hajslova: GC–TOF-MS and DART–TOF-MS: Challenges in the analysis of soft drinks. LC GC Europe 21(5) (2008) 250–256.  IF 1.482  (WEB) (PDF)

(13) T. Cajka, J. Hajslova, O. Lacina, K. Mastovska, S.J. Lehotay: Rapid analysis of multiple pesticide residues in fruit-based baby food using programmed temperature vaporiser injection–low-pressure gas chromatography–high-resolution time-of-flight mass spectrometry. Journal of Chromatography A 1186(1–2) (2008) 281–294 (in a special issue on Trends and Developments in Gas Chromatography) IF 4.049  (doi: 10.1016/j.chroma.2007.12.009(PDF)

(12) E. Klimánková, K. Holadová, J. Hajšlová, T. Čajka, J. Poustka, M. Koudela: Aroma profiles of five basil (Ocimum basilicum L.) cultivars grown under conventional and organic conditions. Food Chemistry 107(1) (2008) 464–472.  IF 6.306  (doi: 10.1016/j.foodchem.2007.07.062) (PDF)

(11) J. Hajšlová, J. Pulkrabová, J. Poustka, T. Čajka, T. Randák: Brominated flame retardants and related chlorinated persistent organic pollutants in fish from river Elbe and its main tributary Vltava. Chemosphere 69(8) (2007) 1195–1203.   IF 5.778  (doi: 10.1016/j.chemosphere.2007.06.030) (PDF)

(10) T. Čajka, J. Hajšlová, J. Cochran, K. Holadová, E. Klimánková: Solid phase microextraction–comprehensive two-dimensional gas chromatography–time-of-flight mass spectrometry for the analysis of honey volatiles. Journal of Separation Science 30(4) (2007) 534–546 (in a special issue on Separation Science in Food Analysis) IF 2.878  (doi: 10.1002/jssc.200600413) (PDF)

(9) T. Čajka, J. Hajšlová: Gas chromatography–time-of-flight mass spectrometry in food analysis. LC GC Europe, 20(1) (2007) 25–26, 28–31.  IF 1.482  (WEB) (PDF)
re-published also in: The Peak, Feb 2007, 13–24. (WEB) 

(8) L. Dunovská, T. Čajka, J. Hajšlová, K. Holadová: Direct determination of acrylamide in food by gas chromatography–high-resolution time-of-flight mass spectrometry. Analytica Chimica Acta 578(2) (2006) 234–240.  IF 5.977  (doi: 10.1016/j.aca.2006.07.001) (PDF)

(7) T. Randák, V. Žlábek, J. Kolářová, Z. Svobodová, J. Hajšlová, Z. Široká, M. Jánská, J. Pulkrabová, T. Čajka, J. Jarkovský: Biomarkers detected in chub (Leuciscus cephalus L.) to evaluate contamination of the Elbe and Vltava rivers, Czech Republic. Bulletin of Environmental Contamination and Toxicology 76(2) (2006) 233–241.  IF 1.657  (doi: 10.1007/s00128-006-0912-3) (PDF)

(6) T. Čajka, K. Maštovská, S.J. Lehotay, J. Hajšlová: Use of automated direct sample introduction with analyte protectants in the GC–MS analysis of pesticide residues. Journal of Separation Science 28(9–10) (2005) 1048–1060 (in a special issue on Food Analysis).  IF 2.878  (doi: 10.1002/jssc.200500050) (PDF)

(5) T. Čajka, J. Hajšlová, R. Kazda, J. Poustka: Challenges of gas chromatography–high-resolution time-of-flight mass spectrometry for simultaneous analysis of polybrominated diphenyl ethers and other halogenated persistent organic pollutants in environmental samples. Journal of Separation Science 28(7) (2005) 601–611.  IF 2.878  (doi: 10.1002/jssc.200401850) (PDF)

(4) R. Kazda, J. Hajšlová, J. Poustka, T. Čajka: Determination of polybrominated diphenyl ethers in human milk samples in the Czech Republic Comparative study of negative chemical ionisation mass spectrometry and time-of-flight high-resolution mass spectrometry. Analytica Chimica Acta 520 (2004) 237–243.  IF 5.977  (doi: 10.1016/j.aca.2004.04.069) (PDF)

(3) T. Čajka, J. Hajšlová: Gas chromatography–high-resolution time-of-flight mass spectrometry in pesticide residue analysis: advantages and limitations. Journal of Chromatography A 1058 (2004) 251–261 (in a special issue on Mass Spectrometry: Innovation and Application).  IF 4.049  (doi: 10.1016/j.chroma.2004.07.097) (PDF)

(2) J. Zrostlíková, J. Hajšlová, T. Čajka: Evaluation of two-dimensional gas chromatography–time-of-flight mass spectrometry for the determination of multiple pesticide residues in fruit. Journal of Chromatography A 1019 (2003) 173–186.  IF 4.049  (doi: 10.1016/S0021-9673(03)01302-5) (PDF)

(1) T. Čajka, J. Hajšlová: Polychlorinated biphenyls and organochlorine pesticides in human milk from locality Prague: A comparative study. Bulletin of Environmental Contamination and Toxicology 70(5) (2003) 913–919. IF 1.657  (doi: 10.1007/s00128-003-0069-2) (PDF)


Book chapters

(12) I.R. Sitepu, L.A. Garay, T. Cajka, O. Fiehn, K.L. Boundy-Mills: Laboratory screening protocol to identify novel oleaginous yeasts. In: Microbial Lipid Production: Methods and Protocol. Methods in Molecular Biology, vol. 1995. V. Balan (Ed.) Humana Press (2019), pp. 33–55. (doi: 10.1007/978-1-4939-9484-7_2) (info) (PDF)

(11) T. Cajka, O. Fiehn: LC–MS-based lipidomics and automated identification of lipids using the LipidBlast in-silico MS/MS library. In: Lipidomics: Methods and Protocols. Methods in Molecular Biology, vol. 1609. S. Bhattacharya (Ed.) Humana Press (2017) pp. 149170. (doi: 10.1007/978-1-4939-6996-8_14) (info) (PDF)

(10) T. Cajka, M.R. Showalter, K. Riddellova, O. Fiehn: Advances in mass spectrometry for food authenticity testing: An omics perspective. In: Advances in Food Authenticity Testing. G. Downey (Ed.), ISBN: 978-0-081-00220-9, Woodhead Publishing (2016) pp. 171200. (doi: 10.1016/B978-0-08-100220-9.00007-2) (info) (PDF)

(9) L. Vaclavik, T. Cajka, W. Zhou, P.G. Wang: Survey of mass spectrometry-based high-throughput methods in food analysis. In: High Throughput Analysis for Food Safety. P.G. Wang, M.F. Vitha, and J.F. Kay (Eds.), ISBN: 978-1-118-39630-8, Wiley (2014) pp. 1572. (doi: 10.1002/9781118907924.ch02(info) (PDF)

(8) M. Vaclavikova, L. Vaclavik, T. Cajka: High-throughput analysis of mycotoxins. In: High Throughput Analysis for Food Safety. P.G. Wang, M.F. Vitha, and J.F. Kay (Eds.), ISBN: 978-1-118-39630-8, Wiley (2014) pp. 231266. (doi: 10.1002/9781118907924.ch08(info) (PDF)

(7) T. Cajka: Gas chromatography–time-of-flight mass spectrometry in food and environmental analysis. In: Comprehensive Analytical Chemistry, Volume 61: Advanced Techniques in Gas Chromatography–Mass Spectrometry (GC–MS–MS and GC–TOF–MS) for Environmental Chemistry. I. Ferrer and E. Thurman (Eds.), ISBN: 978-0-444-62623-3, Elsevier (2013) pp. 271–302. (doi: 10.1016/B978-0-444-62623-3.00012-5) (info) (PDF)

(6) T. Cajka, J. Hajslova: Volatile compounds in food authenticity and traceability testing. In: Food Flavors: Chemical, Sensory and Technological Properties. H. Jelen (Ed.), ISBN: 9781439814918, CRC Press (2011) pp. 355–411. (info) (PDF)

(5) T. Cajka, J. Hajslova: Halogenated persistent organic pollutants and polycyclic aromatic hydrocarbons in food. In: Mass Spectrometry in Food Safety: Methods and Protocols. Methods in Molecular Biology, vol. 747. J. Zweigenbaum (Ed.), ISBN: 978-1617791352, Humana Press (2011) pp. 373–410(doi: 10.1007/978-1-61779-136-9_15) (info) (PDF)

(4) J. Hajslova, M. Zachariasova, T. Cajka: Analysis of multiple mycotoxins in food. In: Mass Spectrometry in Food Safety: Methods and Protocols. Methods in Molecular Biology, vol. 747. J. Zweigenbaum (Ed.), ISBN: 978-1617791352, Humana Press (2011) pp. 233–258. (doi: 10.1007/978-1-61779-136-9_10) (info) (PDF)

(3) T. Cajka, J. Hajslova, K. Mastovska: Mass spectrometry and hyphenated instruments in food analysis. In: Handbook of Food Analysis Instruments. S. Ötleş (Ed.), ISBN: 9781420045666, CRC Press, Taylor & Francis Group (2008) pp. 197–228. (doi: 10.1201/9781420045673.ch10(info) (PDF) 

(2) J. Hajslova, T. Cajka: Gas chromatography in food analysis. In: Handbook of Food Analysis Instruments. S. Ötleş (Ed.), ISBN: 9781420045666, CRC Press, Taylor & Francis Group (2008) pp. 119–144. (doi: 10.1201/9781420045673.ch7) (info) (PDF) 

(1) J. Hajšlová, T. Čajka: Gas chromatography-mass spectrometry (GC-MS). In: Food Toxicants Analysis. Y. Picó (Ed.), ISBN: 978-0-444-52843-8, Elsevier, Oxford, UK (2006) pp. 419473. (doi: 10.1016/B978-044452843-8/50013-4) (info) (PDF)


Journal papers (consortium papers)

(1) S. Guo, C. Lai, C. Wu, G. Cen; Alzheimer's Disease Neuroimaging Initiative: Conversion discriminative analysis on mild cognitive impairment using multiple cortical features from MR images. Frontiers in Aging Neuroscience 9 (2017) article 146.  IF 4.504  (doi: 10.3389/fnagi.2017.00146) (PDF)


Application notes

(3) T. Cajka, O. Fiehn: LC/MS method for comprehensive analysis of plasma lipids. Application Note 5991-9280EN, Agilent Technologies, USA (2018). (PDF)

(2) T. Cajka, V. Bachanova, L. Drabova, K. Kalachova, J. Pulkrabova, J. Hajslova, C. Sandy: Determination of multi-pesticide residues in dried tea samples using an optimized extraction/cleanup regime and the Agilent 7000 Series Triple Quadrupole GC/MS System. Application Note 5990-9865EN, Agilent Technologies, USA (2012).  (PDF)

(1) K. Kalachova, J. Pulkrabova, T. Cajka, J. Hajslova, C. Sandy: Determination of brominated flame retardants (BFRs) in fish tissue using an optimized extraction/cleanup procedure and the Agilent 7000 Triple Quadrupole GC/MS system. Application Note 5991-0887EN, Agilent Technologies, USA (2012). (PDF)
 

Patents

(1) K. Boundy-Mills, L.A. Garay Almada, I.R. Sitepu, J.B. German, T. Cajka, O. Fiehn: Methods of producing polyol lipids. Patent PCT/US2017/028670. (link) (PDF)


Papers in conference proceedings (English)

(7) K. Kalachová, J. Pulkrabová, T. Čajka, L. Drábová, J. Hajslova: Implemetation of GC×GC-TOF MS for the simultaneous determination of PCBs, PBDEs and PAHs in environmental samples. Proceedings of 6th ISC Modern Analytical Chemistry, Prague, Czech Republic, September 23–24, p. 70–74, 2010.  (PDF)

(6) J. Pulkrabova, K. Kalachova, L. Drabova, T. Cajka, J. Poustka, J. Hajslova: Rapid method for simultaneous determination of PCBs, PBDEs and PAHs in fish samples. Organohalogen Compounds 71 (2009) 2230–2235(PDF)

(5) J. Hajslova, L. Vaclavik, J. Pulkrabova, J. Poustka, T. Cajka: DART–TOFMS: A challenging approach in rapid monitoring of brominated flame retardants in environmental matrices. Organohalogen Compounds 70 (2008) 922–925(PDF)

(4) L. Vaclavik, J. Schurek, T. Cajka, J. Hajslova: Direct analysis in real time–time-of-flight mass spectrometry: Analysis of pesticide residues and environmental contaminantsChem. Listy 102 (2008) s324–s327(WEB) (PDF)

(3) J. Hajslova, T. Cajka: Recent advances in food analysis. Physical Chemistry. Proceedings of the 9th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Belgrade, Serbia, September 24–26, p. 10–15, 2008.  (PDF)

(2) L. Dunovská, T. Čajka, J. Hajšlová: Acrylamide levels in foodstuffs from Czech market. Chem. Listy 99(14) (2005) s279–s280.  (PDF)

(1) L. Dunovská, J. Hajšlová, T. Čajka, K. Holadová, K. Hájková: Changes of acrylamide levels in food products during technological processing. Czech J. Food Sci. 22 (Special issue) (2004) 284–287.  (PDF)


Papers in conference proceedings (Czech)

(16) T. Čajka, K. Riddellová, J. Hajšlová: Hodnocení autenticity vína na základě metabolomických fingerprintů (Evaluation of authenticity of wine based on metabolomic fingerprints). Sborník příspěvků XLI. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 41st Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 23–25, p. 107–110, 2011.  (PDF)

(15) J. Hradecký, V. Bartáčková, Š. Přinosilová, K. Riddellová, T. Čajka, B. Bělková, J. Hajšlová: Přestup procesních kontaminantů akrylamidu a furanu z kávy a kávových náhražek do nálevu (Transfer of processing contaminants acrylamide and furan from coffee and coffee substitutes into infusion). Sborník příspěvků XLI. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 41st Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 23–25, p. 119–122, 2011.  (PDF)

(14) T. Čajka, K. Riddellová, M. Tomaniová, J. Hajšlová: Monitoring autenticity potravin na základě profilové analýzy (Monitoring of food authenticity on the bases of profiling analysis). Sborník sdělení XL. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 40th Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 3–5, p. 124–127, 2010.  (PDF)

(13) K. Riddellová, M. Černá, T. Čajka, L. Václavík, J. Poustka, J. Hajšlová: Srovnávací analýzy bylinných doplňků stravy dostupných na českém trhu (Comparative analysis of herbal supplements available on the Czech market). Sborník sdělení XL. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 40th Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 3–5, p. 118–121, 2010.  (PDF)

(12) Š. Přinosilová, M. Černá, K. Riddellová, T. Čajka, J. Hajšlová: Využití SPME pro sledování těkavých sloučenin másla (Use of SPME for the monitoring of volatile compounds of butter). Sborník sdělení XL. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 40th Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 3–5, p. 32–35, 2010.  (PDF)

(11) K. Riddellová, V. Bartáčková, T. Valentová, M. Černá, K. Valenzová, T. Čajka, V. Kocourek, J. Hajšlová: Výskyt procesních kontaminantů v pivu – furan a akrylamid (Occurrence of processing contaminants in beer — furan and acrylamide). XXII. Vedecká konferencia Cudzorodé látky v poživatinách (Proceedings of the 22rd Scientific Conference Contaminants in Food), Štrbské pleso, Slovakia, September 16–18, p. 204–208, 2009.

(10) V. Bartáčková, M. Černá, K. Valenzová, T. Čajka, K. Riddellová, V. Kocourek, J. Hajšlová: Procesní kontaminanty při výrobě piva – akrylamid a furan (Processing contaminants during beer production — acrylamide and furan). XXII. Vedecká konferencia Cudzorodé látky v poživatinách (Proceedings of the 22rd Scientific Conference Contaminants in Food), Štrbské pleso, Slovakia, September 16–18, p. 60–64, 2009.

(9) T. Čajka, O. Lacina, J. Hajšlová: Rychlé metody pro vyšetření reziduí pesticidů v potravinách. (Rapid methods for determination of pesticide residues in foodstuffs). Sborník sdělení XXXVIII. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 38th Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 21–23, p. 131–134, 2007.  (PDF)

(8) T. Čajka, J. Hajšlová, O. Lacina: Inovativní přístupy v analýze reziduí pesticidů (Innovative approaches in pesticide residue analysis). Sborník sdělení XXXVI. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 36th Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 23–25, p. 135–138, 2005.  (PDF)

(7) L. Dunovská, T. Čajka, J. Hajšlová: Monitoring hladin akrylamidu v potravinách odebraných na českém trhu (Monitoring of acrylamide levels in food collected from Czech market). Sborník sdělení XXXV. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 35th Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 24–26, p. 466–469, 2004.  (PDF)

(6) T. Čajka, J. Hajšlová: Aplikace nových technik v GC analýze reziduí pesticidů v potravinách (Application of new techniques in GC analysis of pesticide residues in food). Sborník sdělení XXXV. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 35th Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 24–26, p. 334–335, 2004.  (PDF)

(5) R. Kazda, J. Poustka, T. Čajka, J. Hajšlová: Bromované retardatory hoření (BFR) v mateřském mléce českých žen (Brominated flame retardants (BFR) in human milk of Czech women). Sborník sdělení XXXIV. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 34th Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 26–28, p. 432–435, 2003.  (PDF)

(4) T. Čajka, J. Hajšlová, J. Poustka: Aplikace plynové chromatografie s vysokorozlišovacím průletovým hmotnostním spektrometrem (GC/HR-TOF-MS) ve stopové analýze (Application of gas chromatography coupled to high-resolution time-of-flight mass spectrometer (GC/HR-TOF-MS) in trace analysis). Sborník sdělení XXXIV. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 34th Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 26–28, p. 461–464, 2003.  (PDF)

(3) L. Dunovská, J. Hajšlová, J. Poustka, T. Čajka: Akrylamid v potravinách (Acrylamide in food). Sborník sdělení XXXIV. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 34th Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 26–28, p. 331–334, 2003.  (PDF)

(2) T. Čajka, J. Hajšlová, J. Zrostlíková: Nová dimenze v plynové chromatografii: GC×GC (New dimension in gas chromatography: GC×GC), Sborník sdělení XXXIV. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 34th Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 26–28, p. 40–43, 2003.  (PDF)

(1) T. Čajka, L. Šetková, J. Hajšlová: Vývoj metody pro stanovení alkylfenolů ve vzorcích vodního ekosystému (Development of an analytical method for determination of alkylphenols in biotic samples). Sborník sdělení XXXIII. Symposium o nových směrech výroby a hodnocení potravin (Proceedings of the 33rd Symposium on new trends in food production and analysis), Skalský Dvůr, Czech Republic, May 27–29, p. 262–266, 2002.  (PDF)