MONGE-NÁJERA, J.; GONZÁLEZ, M. I.; RIVAS ROSSI, M.; MÉNDEZ-ESTRADA, V. H. Twenty years of lichen cover change in a tropical habitat (Costa Rica) and its relation with air pollution. Revista de Biología Tropical, [S. l.], v. 50, n. 1, p. 309–319, 2002. Disponível em: https://revistas.ucr.ac.cr/index.php/rbt/article/view/16288. Acesso em: 25 nov. 2024.