Investigation of the impact of urban sprawl in three Sahelian cities using remotely-sensed information. - Andrew Manu; Yaw A. Twumasi; Tommy L. Coleman; Jean-Baptiste S. Taonda (IGARSS, 2003)

The use of satellite imagery in rangeland management: a comparative analysis of three Sahelian zones. - Yaw A. Twumasi; Andrew Manu; Thomas L. Coleman; Gandah Mohamadou; Jean-Baptiste S. Taonda (IGARSS, 2003)

Fight poverty by agricultural production optimization in burkina Faso using GIS. - Albert Barro; Jean-Baptiste S. Taonda; Andrew Manu; Tommy L. Coleman (IGARSS, 2005)