Tsenov, Nikolay, et al. “Ecological and Biological Explanation of Genotype Environment Interaction of Common Winter Wheat (Triticum Aestivum L.)”. Bulgarian Journal of Crop Science, vol. 59, no. 4, Aug. 2022, pp. 28-42, https://agriacad.eu/ojs/index.php/bjcs/article/view/1775.