Maltchik, L., Rolon, A. S., Stenert, C., Machado, I. F. and Rocha, O. (2011) “Can rice field channels contribute to biodiversity conservation in Southern Brazilian wetlands?”, Revista de Biología Tropical, 59(4), pp. 1895–1914. doi: 10.15517/rbt.v59i4.33255.