Чебаков, М. П., Г. Д. Лебедєва, and В. А. Власенко. “The Use of Winter Wheat Initial Material of West-European Ecotype and Its Role in Creation of High Adaptive vагіеtіеs”. Plant Varieties Studying and Protection, no. 3, June 2006, pp. 5-17, doi:10.21498/2518-1017.3.2006.67655.