@ARTICLE {GRENIER:2004, title = {Sorghums of the Sudan: analysis of regional diversity and distribution}, author = {Grenier, C. and Bramel, P. and Dahlberg, J. and El Ahmadi, A. and Mahmoud, M. and Peterson, G. and Rosenow, D. and Ejeta, G. }, journal = {Genetic Resources and Crop Evolution}, year = {2004}, volume = {51}, number = {5}, pages = {489--500}, }