F. Masifwa, W., Okello, W., Ochieng, H., Ganda, E., & Ganda, E. (2004). Phosphorous release from decomposing water hyacinth and effects of decomposition on water quality. Uganda Journal of Agricultural Sciences, 9(1), 389–395. Retrieved from http://journal.naro.go.ug/index.php/ujas/article/view/244