Delmonico, E. L., J. Bertozzi, N. E. de Souza, e C. C. Oliveira. “<B>Determination of Glyphosate and Aminomethylphosphonic Acid for Assessing the Quality Tap Water Using SPE and HPLC”. Acta Scientiarum. Technology, vol. 36, nº 3, fevereiro de 2014, p. 513-9, doi:10.4025/actascitechnol.v36i3.22406.