J. Diaz, J. Colonna, R. Soares, E. Nakamura, and C. Figueiredo. " Compression of Anuran Vocalizations for Species Classification Using Wireless Sensor Networks", in Proceedings of the 4th Brazilian Symposium on Ubiquitous and Pervasive Computing, Curitiba/PR, 2012, pp. 31-40.