Campanhola, Clayton, et al. “Evaluation of the Impact Caused by Boll Weevil in the Infested Area of Campinas and Sorocaba, São Paulo State, in the 83 84 Season”. Pesquisa Agropecuaria Brasileira, vol. 23, no. 8, Apr. 2014, pp. 811-23, doi:10.1590/S1678-3921.pab1988.v23.13967.