Ojija, Fredrick, et Leticia Lutambi. An Invasive Plant Parthenium Hysterophorus Reduces Native Forage Cover. East African Journal of Environment and Natural Resources 5, no. 1 (septembre 27, 2022): 318-326. Consulté le août 26, 2025. https://www.journals.eanso.org/index.php/eajenr/article/view/862.