Kafle, B. K., Pokhrel, B., Shrestha, S., Raut, R., Dahal, B. M.: Determination of pesticide residues in water and soil samples from Ansikhola watershed, Kavre, Nepal. In: International Journal of Geology, Earth & Environmental Sciences. Band5, Nr.2, 2015, S.119–127 (researchgate.net [PDF]).