Koné, D., Cissé, G., Seignez, C., & Holliger, C. (2002). Wastewater treatment by a water-lettuce pond-based system (Pistia stratiotes) in Ouagadougou, for irrigation water reuse. Cahiers Agricultures, 11(1), 39–43. Retrieved from https://revues.cirad.fr/index.php/cahiers-agricultures/article/view/30328