@ARTICLE {SONWA:2003e,
title = {New synergies in the promotion of cocoa-based agroforestry systems in the humid forest zone of West and Central Africa},
author = {Sonwa, D. and Weise, S. and Janssens, M. },
journal = {ETFRN News},
year = {2003},
volume = {39/40},
pages = {38--40},
note = {Source: Globalisation, localisation and tropical forest management},
}