1. Agbor-Egbe, T. and Treche, S., Variability in the chemical composition of yams grown in Cameroon, Tropical Root Crops: Production and Uses in Africa. IDRC-221e, Ottawa, Canada, 153, 1984.
2. Agueguia, Yam breeding. 1988 Annual Report, Cameroon, National Root Crops Improvement Programme, Njombe, Cameroon, 1988.
3. Floral biology in relation to hand pollination of white yam;Akoroda;Euphytica,1983
4. Long-term storage of yam pollen;Akoroda;Scientia Hortic.,1983
5. Principal components analysis and metroglyph of variation among Nigerian yellow yams;Akoroda;Euphytica,1983