Morais, Davidianne de Andrade, et al. “Spatial Distribution of Equine Seroreagent to Leptospira Spp. In Northeastern Brazil”. Brazilian Journal of Veterinary Research and Animal Science, vol. 56, no. 4, Mar. 2020, p. e162784, https://doi.org/10.11606/issn.1678-4456.bjvras.2019.162784.