Silva, Fernando Rodrigues da, Rodrigo Souza Santos, Maria Andréia Nunes, and Denise de Cerqueira Rossa-Feres. 2009. “Anuran Captured in Pitfall Traps in Three Agrossystem in Northwestern São Paulo State, Brazil”. Biota Neotropica 9 (4). Sao Paulo, Brazil. //www.biotaneotropica.org.br/BN/article/view/583.