Nyarko, G., Mahunu, G., Chimsah, F., Yidana, J., Abubakari, A., Abagale, F., Quainoo, A., & Poudyal, M. (2012). Leaf and fruit characteristics of Shea (Vitellaria paradoxa) in Northern Ghana. Research in Plant Biology, 2(3). Retrieved from https://www.updatepublishing.com/journal/index.php/ripb/article/view/2549