Liu, L. C., and H. R. Cibes-Viadé. “Leaching of Atrazine, Ametryne and Prometryne in the Soil”. The Journal of Agriculture of the University of Puerto Rico 54, no. 1 (January 1, 1970): 5–18. Accessed March 29, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/11107.