dos Santos, E.; Rameh-de-Albuquerque, L. C.; Zanotti, A.; Pereira, E.; Santos, E. Podocnemis Expansa (Schweigger, 1812) (Reptilia, Testudines, Podocnemidae): Exotic Species in the State of Pernambuco, Northeast Region of Brazil. bcnaturais 2015, 10, 261-265.