Elena P. Shanina, Elizaveta M. Klyukina, Maria A. Stafeeva. “Practical Aspects Of Genetic Control Over Quantitative Traits When Selecting Parental Pairs In Potato Selection”. International Journal of Advanced Science and Technology, Vol. 29, no. 7, May 2020, pp. 1993 -02, http://sersc.org/journals/index.php/IJAST/article/view/17132.