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National Academies of Sciences, Engineering, and Medicine; Health and Medicine Division; Food and Nutrition Board; Committee to Review the Dietary Reference Intakes for Sodium and Potassium (2019). "Chapter 4: Potassium: Dietary Reference Intakes for Adequacy". In Oria, Maria; Harrison, Meghan; Stallings, Virginia A. (eds.). Dietary Reference Intakes for Sodium and Potassium. The National Academies Collection: Reports funded by National Institutes of Health. Washington, DC: National Academies Press (US). pp. 120–121. doi:10.17226/25353. ISBN978-0-309-48834-1. PMID30844154. Retrieved 5 December 2024.
Walsh RP, Bartlett H, Eperjesi F (2015). "Variation in Carotenoid Content of Kale and Other Vegetables: A Review of Pre- and Post-harvest Effects". J Agric Food Chem. 63 (28 Oct): 9677–82. doi:10.1021/acs.jafc.5b03691. PMID26477753.
Kushad MM, Brown AF, Kurilich AC, Juvik JA, Klein BP, Wallig MA, Jeffery EH (1999). "Variation of glucosinolates in vegetable crops of Brassica oleracea". J Agric Food Chem. 47 (4): 1541–8. doi:10.1021/jf980985s. PMID10564014.
Nugrahedi, P. Y.; Verkerk, R; Widianarko, B; Dekker, M (2015). "A mechanistic perspective on process-induced changes in glucosinolate content in Brassica vegetables: A review". Critical Reviews in Food Science and Nutrition. 55 (6): 823–38. doi:10.1080/10408398.2012.688076. PMID24915330. S2CID25728864.
Armesto, Jorge; Gómez-Limia, Lucía; Carballo, Javier; Martínez, Sidonia (23 July 2018). "Effects of different cooking methods on the antioxidant capacity and flavonoid, organic acid and mineral contents of Galega kale (Brassica oleracea var. acephala cv. Galega)". International Journal of Food Sciences and Nutrition. 70 (2): 136–149. doi:10.1080/09637486.2018.1482530. ISSN0963-7486. PMID30037287. S2CID51712893.
Zietz, Michaela; Weckmüller, Annika; Schmidt, Susanne; Rohn, Sascha; Schreiner, Monika; Krumbein, A; Kroh, Lothar W (2010). "Genotypic and Climatic Influence on the Antioxidant Activity of Flavonoids in Kale (Brassica oleracea var. sabellica)". Journal of Agricultural and Food Chemistry. 58 (4): 2123–2130. doi:10.1021/jf9033909. PMID20095605.
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Nugrahedi, P. Y.; Verkerk, R; Widianarko, B; Dekker, M (2015). "A mechanistic perspective on process-induced changes in glucosinolate content in Brassica vegetables: A review". Critical Reviews in Food Science and Nutrition. 55 (6): 823–38. doi:10.1080/10408398.2012.688076. PMID24915330. S2CID25728864.
Armesto, Jorge; Gómez-Limia, Lucía; Carballo, Javier; Martínez, Sidonia (23 July 2018). "Effects of different cooking methods on the antioxidant capacity and flavonoid, organic acid and mineral contents of Galega kale (Brassica oleracea var. acephala cv. Galega)". International Journal of Food Sciences and Nutrition. 70 (2): 136–149. doi:10.1080/09637486.2018.1482530. ISSN0963-7486. PMID30037287. S2CID51712893.
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Perry, Leonard. "Interesting cool crops". University of Vermont Extension, Department of Plant and Soil Science. Archived from the original on 19 June 2022. Retrieved 5 June 2018.
Armesto, Jorge; Gómez-Limia, Lucía; Carballo, Javier; Martínez, Sidonia (23 July 2018). "Effects of different cooking methods on the antioxidant capacity and flavonoid, organic acid and mineral contents of Galega kale (Brassica oleracea var. acephala cv. Galega)". International Journal of Food Sciences and Nutrition. 70 (2): 136–149. doi:10.1080/09637486.2018.1482530. ISSN0963-7486. PMID30037287. S2CID51712893.