Di Piero, Robson Marcelo, and Marcos Venicius Garda. “Chitosan Reduces the Anthracnose Severity and Increases the Glucanase Activity in Common Bean Plants”. Pesquisa Agropecuaria Brasileira, vol. 43, no. 9, Oct. 2008, pp. 1121-8, doi:10.1590/S1678-3921.pab2008.v43.242.