Antoniv, S., S. Kolisnyk, and O. Zapruta. “Formation of Seed Productivity and Sowing Qualities of Red Clover Seed Depending on the Effect of Lime, Mineral and Water-Soluble Fertilizers”. Agricultural Science and Practice, Vol. 5, no. 3, Dec. 2018, pp. 27-32, doi:10.15407/agrisp5.03.027.