Fernandes-Ferreira, H., Cruz, R.L., Borges-Nojosa, D.M. and Alves, R.R.N. 2012. Folklore concerning snakes in the Ceará State, northeastern Brazil. SITIENTIBUS série Ciências Biológicas. 11, 2 (Mar. 2012), 153–163. DOI:https://doi.org/10.13102/scb70.