Investing in agrochemicals in the cocoa sector of Côte d’Ivoire: Hypotheses, evidence and policy implications,
Nkamleu, G. B., Keho Y., Gockowski J., and David S.
, African Journal of Agricultural and Resource Economics, 2007, Volume 1, Issue 2, p.145 - 166, (2007)
Technical efficiency and productivity potential of cocoa farmers in West African countries,
Binam, J. N., Gockowski J., and Nkamleu G. B.
, The Developing Economies, 2008, Volume 46, Issue 3, p.242 - 263, (2008)