@TECHREPORT {GOCKOWSKI:2008, title = {Biodiversity and smallholder cocoa production systems in West Africa}, author = {Gockowski, J. and Sonwa, D. }, year = {2008}, type = {STCP Working Paper Series}, number = {6}, institution = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan}, note = {STCP Working Paper Series Issue 6, p. 1-21}, }