Santana, D. O.; Teixeira, A. A. M.; Araujo-Filho, J. A.; Teles, D. A.; Pereira, A. M. A.; Brito, S. V.; Almeida, W. O.; Mesquita, D. O. (2023). Helminths of freshwater turtles in Northeastern Brazil: parasite–host–environment relationships. Journal of Natural History. 57(9-12): 503-519.