Ramos, Renata Maria Arruda, et al. “Bone Lesions in Sotalia Fluviatilis (Cetacea) As a Consequence of Entanglement: Case Report”. Brazilian Journal of Veterinary Research and Animal Science, vol. 38, no. 4, Jan. 2001, pp. 192-5, https://doi.org/10.1590/S1413-95962001000400009.