SCHIFFMANN, C.; CLAUSS, M. Impact of a new exhibit on stereotypic behavior in an elderly captive African elephant. Journal of Zoo and Aquarium Research, [S. l.], v. 7, n. 1, p. 37–43, 2019. DOI: 10.19227/jzar.v7i1.358. Disponível em: https://www.jzar.org/jzar/article/view/358. Acesso em: 21 feb. 2024.