Clegg, I. L., Borger-Turner, J. L., & Eskelinen, H. C. (2015). C-Well: The development of a welfare assessment index for captive bottlenose dolphins (Tursiops truncatus). Animal Welfare, 24(3), 267-282.

European Association for Aquatic Mammals (EAAM) Standards and Guidelines for the Management of Aquatic Mammals under Human Care (Version March 2019); The European Association for Aquatic Mammals: Brussels, Belgium, 2019. Available online: https://www.eaam.be/standards-and-guidelines

ZAA (2020) Zoo and Aquarium Association Australasia's Animal Welfare Assessment Tool Version 1.0. ZAA, Sydney, NSW.

AZA (2024). Standards For Cetacean Care & Welfare. Approved July 2017. Within Association of Zoos and Aquariums Accreditation Standards and Related Policies 2024.