Neves, R.C. dos S., Torres, J.B. and da Silva, M.N.B. (2011) “Appropriate time for pruning cotton plant aiming at pest control”, Pesquisa Agropecuaria Brasileira, 45(12), pp. 1342–1350. doi:10.1590/S1678-3921.pab2010.v45.8098.