Brasil, Arthur Willian de Lima, et al. “Occurrence of Anti-Brucella Abortus and Anti-Leptospira Spp. Antibodies in Buffaloes from Paraíba State, Northeastern Brazil”. Semina: Ciências Agrárias, vol. 36, nº 3Supl1, julho de 2015, p. 2005-12, doi:10.5433/1679-0359.2015v36n3Supl1p2005.