Otusanya, M. O. “Tuber Minerals and Phenolic Compounds in Calcium Nitrate Foliar-Sprayed Dioscorea Alata Var. Agbodo and D. Rotundata Var. Amula. ”. European Journal of Applied Sciences, vol. 10, no. 1, Jan. 2022, pp. 176-84, doi:10.14738/aivp.101.11606.