Kusolwa, P. M., Makwinja, F., Nashon, J., Marianna, M. and Kibola, A. (2019) “Morphological Diversity of Wild Coffee (Coffea kihansiensis) a Potential Coffee Species for Genetic Improvement”, Tanzania Journal of Science, 45(4), pp. 629–649. Available at: https://tjs.udsm.ac.tz/index.php/tjs/article/view/154 (Accessed: 10 July 2025).