Nakagawa, L. E. and Andréa, M. M. de (2000) “Degradation and formation of non-extractable or bound residues of the atrazine herbicide in soil”, Pesquisa Agropecuaria Brasileira, 35(8), pp. 1509–1515. doi: 10.1590/S1678-3921.pab2000.v35.5922.