Adequacy of dietary fiber and vitamin C in preschool children' menusPitsi, Tagli; Liebert, Tiiu; Vokk, Raivo; Ilves Annunziata, Anne-Reet; Lorenz, A.Food and nutrition = Toit ja toitumine2009 / p. 22-33 : ill

Comparison of the contents of various antioxidants of sea buckthorn berries using CEGorbatšova, Jelena; Lõugas, Tiina; Vokk, Raivo; Kaljurand, MihkelElectrophoresis2007 / p. 4136-4142 : ill

Effect of selenium treatment on mineral nutrition, bulb size, and antioxidant properties of garlic (Allium sativum L.)Põldma, Priit; Tõnutare, Tõnu; Viitak, Anu; Luik, Anne; Moor, UlviJournal of agricultural and food chemistry2011 / p. 5498-5503 : ill

Graphene-ceramic hybrid nanofibers for ultrasensitive electrochemical determination of ascorbic acidTaleb, Masoud; Ivanov, Roman; Bereznev, Sergei; Kazemi, Sayed Habib; Hussainova, IrinaMicrochimica acta2017 / p. 897-905 : ill https://doi.org/10.1007/s00604-017-2085-7

Improvement in iron activation ability of alachlor Fenton-like oxidation by ascorbic acidBolobajev, Juri; Trapido, Marina; Goi, AnnaChemical engineering journal2015 / p. 566-574 : ill http://dx.doi.org/10.1016/j.cej.2015.06.115

Monitoring degradation processes of L-ascorbic acid in orange fruits and juices by capillary zone electrophoresis with a computerized pneumatic sampling deviceKuldvee, Ruth; Vunder, Kadri; Kaljurand, MihkelProceedings of the Estonian Academy of Sciences. Chemistry1999 / 3, p. 119-128

Paprika on kõige C-vitamiinirikkam köögiviliLiebert, TiiuHommikuleht1993 / 20. okt

Sea-buckthorn Hippophae rhamnoides L. II, Vitamins C and A content in sea-buckthorn preparations : a preliminary study on antimicrobial activityVokk, Raivo; Menert, Anne; Lõugas, Tiina; Sillamaa, TriinuFood and nutrition = Toit ja toitumine2000 / p. 41-48 : ill

Separation of polyphenols and L-ascorbic acid and investigation of their antioxidant activity by capillary electrophoresisEhala, Sille; Vaher, Merike; Kaljurand, MihkelProceedings of the Estonian Academy of Sciences. Chemistry2004 / 1, p. 21-35 : ill

Termilise töötlemise mõju askorbiinhappe sisaldusele köögiviljadesTiismus, Ü.; Liebert, TiiuXXXII üliõpilaste teaduslik-tehnilise konverentsi ettekannete teesid : pühendatud V. I. Lenini 110. sünniaastapäevale : 16.-18. aprill 19801981 / lk. 142 https://www.ester.ee/record=b1322611*est

Vitamin C and other antioxidants in sea buckthorn Hippophae rhamnoides LSillamaa, TriinuFood and nutrition = Toit ja toitumine2001 / p. 55-56

О содержании витамина C в кулинарных изделияхVesik, Õ.; Virkus, Ants-Juhan; Lindmaa, R.; Lipre, EndlaXXV студенческая научно-техническая конференция вузов Прибалтийских республик, Белорусской ССР и Молдавской ССР, 21-23 апреля 1981 года : тезисы докладов. Том 2, Автоматика. Энергетика. Механика. Химия1981 / с. 202 https://www.ester.ee/record=b1322629*est