Ugaz Ruiz, C., A. Sánchez, and F. Galindo Maldonado. “Social and Individual Behavior of a Group of Bottlenose Dolphins (Tursiops Truncatus) in Open and Closed Facilities”. Veterinaria México OA, vol. 40, no. 4, Feb. 2010, https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/245.