"Estimation of carotenoid accessibility from carrots determined by an in vitro digestion method" (2002). European Journal of Clinical Nutrition56 (5): 425–430. doi:10.1038/sj.ejcn.1601329. PMID 12001013.
Plummer, J., Collett, L., Korpelainen, H., Draper Munt, D., Labokas, J., Magos Brehm, J., Tavares, M., Eliáš, P., Strajeru, S., Smekalova, T. & Bulińska, Z.: Daucus carotaIUCN Red List of Threatened Species. Version 2021-3. 2021. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 5.1.2022. (englanniksi)
"Estimation of carotenoid accessibility from carrots determined by an in vitro digestion method" (2002). European Journal of Clinical Nutrition56 (5): 425–430. doi:10.1038/sj.ejcn.1601329. PMID 12001013.
Druesne-Pecollo, N; Latino-Martel, P; Norat, T; Barrandon, E; Bertrais, S; Galan, P; Hercberg, S (Jul 1, 2010). "Beta-carotene supplementation and cancer risk: a systematic review and metaanalysis of randomized controlled trials.". International journal of cancer. Journal international du cancer 127 (1): 172–84. PMID 19876916.