Araújo, José Luiz de Barros, et al. “Bovine Autochthonous Infection by Fasciola Hepatica Linnaeus, 1758 (Trematoda, Fasciolidae) in the State of Goias, Brazil”. Revista De Patologia Tropical Journal of Tropical Pathology, vol. 36, nº 1, outubro de 2007, doi:10.5216/rpt.v36i1.1824.