Vsilyeva, G. V. “Diversity of the Hybrid Forms Between Siberian Stone Pine and Siberian Dwarf Pine”. Проблемы ботаники Южной Сибири и Монголии 20, no. 1 (September 14, 2021): 92-96. Accessed January 21, 2025. http://journal.asu.ru/bpssm/article/view/pbssm.2021019.