1. Adjossou, K. (2009). Diversité, structure et dynamique de la végétation dans les fragments de forêts humides du Togo : les enjeux pour la conservation de la biodiversité [Diversity, structure and dynamics of vegetation in the fragments of humid forests of Togo: the stakes for the conservation of biodiversity ] (Unpublished doctoral dissertation), University of Lomé, Togo.
2. Akpagana, K. & Batawila, K. (2010). Contribution à la gestion durable des écosystèmes de la plaine de l’Oti : biodiversité, dynamique spatiale, influence des facteurs climatiques et extractivisme [Contribution to the sustainable management of the ecosystems of the Oti plain: biodiversity, spatial dynamics, influence of climatic factors and extractivism] (Research Report). htpp//www.ird.fr/content/download/41462/315291
3. Using Protected Areas as a Tool for Biodiversity Conservation and Ecotourism: A Case Study of Kakum National Park in Ghana
4. Folk Classification, Perception, and Preferences of Baobab Products in West Africa: Consequences for Species Conservation and Improvement