Odunze, D., and D. Uwizeyimana. “Zimbabwe’s Special Maize Programme for the Import Substitution (Command Agriculture) Scheme: A Hit-and-Miss Affair”. Journal of Reviews on Global Economics, vol. 8, Dec. 2019, pp. 1329-38, http://lifescienceglobalca.com/index.php/jrge/article/view/6324.