Proposal of a non-lethal visual census method to estimate freshwater stingray abundance. Universitas Scientiarum, [S. l.], v. 21, n. 1, p. 23–32, 2016. DOI: 10.11144/Javeriana.SC21-1.poan. Disponível em: https://revistas.javeriana.edu.co/index.php/scientarium/article/view/15364. Acesso em: 18 may. 2025.