The Current State of Knowledge of Shea Butter Tree (<i>Vitellaria paradoxa</i> C.F.Gaertner.) for Nutritional Value and Tree Improvement in West and Central Africa oleh Patrick Bustrel Choungo Nguekeng, Prasad Hendre, Zacharie Tchoundjeu, Marie Kalousová, Armelle Verdiane Tchanou Tchapda, Dennis Kyereh, Eliot Masters, Bohdan Lojka