Foti, Richard, et al. “Farmer Participatory Screening of Maize Seed Varieties for Suitability in Risk Prone, Resource-Constrained Smallholder Farming Systems of Zimbabwe”. Global Journal of Food and Agribusiness Management, vol. 9, no. 1, Dec. 2018, pp. 221-6, https://elixirpublishers.in/index.php/asst/article/view/2762.