DANFORTH, Stuart T. THE BIRDS OF SABA. The Journal of Agriculture of the University of Puerto Rico, [S. l.], v. 22, n. 4, p. 503–512, 1938. DOI: 10.46429/jaupr.v22i4.12926. Disponível em: https://revistas.upr.edu/index.php/jaupr/article/view/12926. Acesso em: 26 apr. 2024.