OKABE, K.; MATSUNAGA, M. Impacts of an elderly lion Panthera leo exhibition at Kyoto City Zoo, Japan, on the perceptions, attitude, and behaviours of zoo enthusiasts. Journal of Zoo and Aquarium Research, [S. l.], v. 9, n. 4, p. 266–272, 2021. DOI: 10.19227/jzar.v9i4.630. Disponível em: https://jzar.org/jzar/article/view/630. Acesso em: 8 dec. 2021.