Muniz, E. C. and Rubio, D. A. R. (1993) “Influence of cetiltrimethylammonium bromide in degradation of endosulfan in soil”, Pesquisa Agropecuaria Brasileira, 28(3), pp. 371–374. doi: 10.1590/S1678-3921.pab1993.v28.3887.