Sangali, Cleiton P.; Bruno, Luís D. G.; Nunes, Ricardo V.; de Oliveira Neto, Adhemar R.; Pozza, Paulo C.; Henz, Jefferson R.; Giacobbo, Franciele C. N.; Berwanger, Eveline. International Journal of Agriculture and Natural Resources; Vol 42, No 1 (2015); 35-43