1. 1. Garmashov, V. V. (2002). Adaptyvnist sortiv pshenytsi ozymoi y ekoloho-biolohichni osnovy rehuliatsii yikhnoi produktyvnosti v Pivdennomu Stepu Ukrainy [Adaptability of wheat varieties of winter and ecological and biological bases of regulation of their productivity in the Southern Steppe of Ukraine]. Extended abstract of Doctor′s thesis. Kyiv [in Ukraine].
2. 2. Dubovy`j, O. Sortova reaktsiia ozymoi pshenytsi na tekhnolohichni pryiomy vyroshchuvannia v skhidnii chastyni Pivdennoho Stepu Ukrainy [Different reaction of winter wheat on the technological methods of cultivation in the eastern part of the Southern Steppe of Ukraine]. Candidate′s thesis. Dnipropetrovsk [in Ukraine].
3. 4. Yarchuk, I. I. (2001). Vplyv hidrotermichnykh i ahrotekhnichnykh faktoriv na urozhainist ozymoi pshenytsi [Influence of hydrothermal and agrotechnical factors on winter wheat yield]. Tavriiskyi naukovyi visnyk – Taurian scientific bulletin, 18, 52-57 [in Ukraine].
4. 5. Efremova, V. V., & Samelik, E. G. (2015). Zadachi i sovremennoe sostoyanie seienovodstva polevyih kultur [Tasks and the current state of seed crop cultivation in field crops]. Nauchnyiy zhurnal Kubanskogo GAU – Scientific journal of the Kuban State University, 106(02), 84-93 [in Russia].
5. Yakist nasinnia ozymoi pshenytsi zalezhno vid ekolohichnykh umov vyroshchuvannia [Quality of seeds of winter wheat depending on ecological conditions of cultivation]. Visnyk s.-h. nauky. –;Sechnyak;Bulletin of Agricultural Science,1981