Stafecka, Inga, Veneranda Stramkale, and Dace Grauda. “Yield Development of Flax Varieties and Lines Within Variable Environment in Latvia”. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference 2 (June 17, 2015): 297–302. Accessed April 30, 2025. https://journals.ru.lv/index.php/ETR/article/view/276.