Ennabili, A., and M. Radoux. “NITROGEN AND PHOSPHORUS REMOVAL EFFICIENCY OF THREE HELOPHYTES IN CONSTRUCTED SURFACE FLOW WETLANDS FOR URBAN WASTEWATER TREATMENT”. IIUM Engineering Journal, vol. 21, no. 2, July 2020, pp. 25-40, doi:10.31436/iiumej.v21i2.1207.