GRUSZKA, Wojciech; LIPNICKI, Ludwik. Proposal for new method to evaluate lichen refuges. Ecological Questions, [S. l.], v. 31, n. 3, p. 39–47, 2020. DOI: 10.12775/EQ.2020.021. Disponível em: https://apcz.umk.pl/EQ/article/view/EQ.2020.021. Acesso em: 22 may. 2025.