@TECHREPORT {SONWA:2008b, title = {Chocolate Forest and the Peri-Urban Landscape: tree diversity of the cocoa agroforests around Yaounde (southern Cameroon)}, author = {Sonwa, D. and Nkongmeneck, B. A. * and Weise, S. and Tchatat, M. and Janssens, M. }, year = {2008}, month = {January}, type = {The Sustainable Tree Crops Program (STCP): working paper series}, number = {5}, pages = {1--16}, institution = {International Institute of Tropical Agriculture (IITA)}, address = {Accra, Ghana}, note = {p. 1-16}, }