@ARTICLE {OPOKU:2007, title = {Genetic diversity in cocoa (Theobroma cacao L.) germplasm collection from Ghana}, author = {Opoku, S. * and Bhattacharjee, R. and Kolesnikova-Allen, M. and Motamayor, J. and Schnell, R. and Ingelbrecht, I. and Enu-Kwesi, L. * and Adu-Ampomah, Y. *}, journal = {Journal of Crop Improvement}, year = {2007}, volume = {20}, number = {1/2}, pages = {73--87}, issn = {1542-7528}, }