Лещук, Н. В. “The Selection of Cabage Lettuce Varieties (Lactuca Sativa Var. Capitata L) for Seedling and Non Seedling Planting”. Plant varieties studying and protection, no. 1(7) (October 17, 2008): 66–73. Accessed April 19, 2024. https://journal.sops.gov.ua/article/view/64250.