W. L. de Moura, E. R. Matushima, L. W. Oliveira, and M. I. Egami, “Morphological and cytochemical observations of blood cells of Caiman crocodilus yacare (Daudin, 1802) (Reptilia, Crocodilia)”, Braz. J. Vet. Res. Anim. Sci., vol. 36, no. 1, pp. 45–50, Jan. 1999, doi: 10.1590/S1413-95961999000100009.