CHUGUNOV, Gennadiy G.; KHAPUGIN, Anatoliy A. Population status of Bupleurum aureum (Apiaceae), a Critically Endangered plant species in a region of European Russia. Ecological Questions, [S. l.], v. 31, n. 1, p. 45–56, 2020. DOI: 10.12775/EQ.2020.006. Disponível em: https://apcz.umk.pl/EQ/article/view/EQ.2020.006. Acesso em: 8 jul. 2025.