Magami, M., Muhammad, M., Abdullahi, A., Rabiatu, M. و Madinat, I. (2019) "The Study of Phytoplankton and Limnological Variables as Water Quality Indicators of River Rima, Sokoto, Nigeri"a, East African Journal of Environment and Natural Resources, 1(2), ص 1-9. موجود في: https://www.journals.eanso.org/index.php/eajenr/article/view/18 (تاريخ الوصول: 26أغسطس2025).