History, current status, and prospects of soybean production and research in sub-Saharan Africa
Dalia Mohamedkheir Khojely, Seifeldin Elrayah Ibrahim, Enoch Sapey, Tianfu Han
The Crop Journal . 2018, (3): 226 -235 .  DOI: 10.1016/j.cj.2018.03.006