É. Sárdi, E. Tordai, E. Németh, and É. Stefanovits-Bányai, “Comparative study of some nutritionally important components on different cabbage (Brassica oleracea L.) genotypes”, Int. j. hortic. sci., vol. 10, no. 4, pp. 81–84., Nov. 2004, doi: 10.31421/IJHS/10/4/523.