Andrade, Etielle Barroso de, et al. “Anurans of the Parque Estadual Do Mirador, a Remnant of Cerrado in the State of Maranhão, Northeastern Brazil”. Biota Neotropica, vol. 17, no. 4, Jan. 2017, https://www.biotaneotropica.org.br/BN/article/view/1479.