Булавка, Н. В., Т. В. Юрченко, О. М. Кучеренко, and А. В. Пірич. “Soft Winter Wheat Varieties With Resistance to Negative Environmental Factors”. Plant Varieties Studying and Protection, vol. 14, no. 3, Oct. 2018, pp. 255-61, doi:10.21498/2518-1017.14.3.2018.145285.