1. Department of Geography and Agriculture Engineering, Pan African University Life and Earth Sciences Institute (including Health and Agriculture), PAULESI, University of Ibadan, Nigeria
2. Federal College of Forestry, Forestry Research Institute of Nigeria, Ibadan, Nigeria
3. Forestry Engineering, Centre National de la Recherche Scientifique et Technologique/Institut de l’Environnement et de Recherches Agricoles (CNRST/INERA), Ouagadougou, Burkina Faso