Cecília, Lenira Viana Costa Santa, and Marta Maria Rossi. “Comparative Efficiency of Insecticides and Application Methods to Control Pineapple-Mealybugs”. Pesquisa Agropecuaria Brasileira, vol. 26, no. 6, June 1991, pp. 843-8, doi:10.1590/S1678-3921.pab1991.v26.3412.