@incollection{AsohCheoSchmidtetal.2014, author = {Eric Ambe Asoh and Ambe Emmanuel Cheo and Michael Schmidt and Hans-J{\"u}rgen Voigt}, title = {Comparative Analysis of Environmental and Social Impacts of Cocoa Production: Case Study Cameroon}, booktitle = {Voluntary Standard Systems : a contribution to sustainable development}, editor = {Carsten Schmitz-Hoffmann and Michael Schmidt and Berthold Hansmann and Dmitry Palekhov}, isbn = {978-3-642-35715-2}, year = {2014}, }