GUTIÉRREZ-FONSECA, P. e.; LORION, C. M. Application of the BMWP-Costa Rica biotic index in aquatic biomonitoring: sensitivity to collection method and sampling intensity. Revista de Biología Tropical, [S. l.], v. 62, n. S2, p. 275–289, 2014. DOI: 10.15517/rbt.v62i0.15792. Disponível em: https://www.revistas.ucr.ac.cr/index.php/rbt/article/view/15792. Acesso em: 2 may. 2024.