PISANI, George R.; POWELL, Robert. Joseph T. Collins 1939–2012. Reptiles & Amphibians, [S. l.], v. 19, n. 2, p. 138–141, 2012. DOI: 10.17161/randa.v19i2.13912. Disponível em: https://journals.ku.edu/reptilesandamphibians/article/view/13912.. Acesso em: 7 may. 2024.