Paphane, Banyaladzi, Bonang Nkoane, et Olayinka Oyetunji. « Evaluation of Two Non-Edible, Wild Indigenous Botswana Crops (Croton Megalobotrys (Motsebi/Letsebi/Moshoole) and Ricinus Communis (Mokhure)) As Potential Feedstocks for Petroleum and Cosmetic Industrie »s. East African Journal of Environment and Natural Resources 4, no. 1 (décembre 7, 2021): 52-67. Consulté le août 27, 2025. https://www.journals.eanso.org/index.php/eajenr/article/view/498.