Pattanachatchai, N., Sumhirun S., Promatar, P., and Sompen, N., “Effects of cultivated practices on the growth, phenolic content, antioxidant activity and Ca content of Chinese kale (Brassica oleracea L. var. alboglabra)”, Int. J. Agric. Tech., vol. 17, no. 3, pp. 1015–1026, May 2021.