BROUWERS, S.; DUCHATEAU, M. J. Feasibility and validity of the Animal Welfare Assessment Grid to monitor the welfare of zoo-housed gorillas Gorilla gorilla gorilla. Journal of Zoo and Aquarium Research, [S. l.], v. 9, n. 4, p. 208–217, 2021. DOI: 10.19227/jzar.v9i4.607. Disponível em: https://jzar.org/jzar/article/view/607. Acesso em: 8 dec. 2021.