“MONITORING OF PROTECTED MUSHROOMS OF THE PERM TERRITORY: LACTARIUS VOLEMUS (FR.) FR. - MILKWEED”, Вестник ПГУ Биология, no. 1, pp. 37–42, Oct. 2018, Accessed: Sep. 10, 2026. [Online]. Available: https://press.psu.ru/index.php/bio/article/view/1834