2,715 Nurul Jannah Abdullah 2019-11-04 https://www.researchgate.net/publication/248911245_Promising_kale_Brassica_oleracea_var_acephala_populations_from_Black_Sea_region_Turkey Balkaya, A., Yanmaz, R. (2005). Promising kale (Brassica oleracea var. acephala) populations from Black Sea region, Turkey, New Zealand Journal of Crop and Horticultural Science, 33:1, 1-7, DOI: 10.1080/01140671.2005.9514324