Prabhu, A.S., Filippi, M.C. and Zimmermann, F.J.P. (2003) “Cultivar response to fungicide application in relation to rice blast control, productivity and sustainability”, Pesquisa Agropecuaria Brasileira, 38(1), pp. 11–17. doi:10.1590/S1678-3921.pab2003.v38.6538.