I. Alinnor and C. Akalezi, “Proximate and Mineral Compositions of Dioscorea rotundata (White Yam) and Colocasia esculenta (White Cocoyam)”, Pak. J. Nutr., vol. 9, no. 10, pp. 998–1001, Sep. 2010, doi: 10.3923/pjn.2010.998.1001.