Picoli, Michelle Cristina Araujo, et al. “Multipolarized Palsar Alos Images to Discriminate Sugarcane Phenological Phases”. Pesquisa Agropecuaria Brasileira, vol. 47, no. 9, Nov. 2012, pp. 1307-16, doi:10.1590/S1678-3921.pab2012.v47.10916.