MILLIKEN, T.; SANGALAKULA, L. ETIS update number three: Progress in the implementation of the Elephant Trade Information System. Pachyderm, [S. l.], v. 47, p. 102–106, 2010. DOI: 10.69649/pachyderm.v47i.218. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/218. Acesso em: 24 apr. 2026.