F. Girma Erana, T. Alemu Tenkegna, and S. Leta Asfaw, “Effect of agro industrial wastes compost on soil health and onion yields improvements: Study at field condition”, Int. J. Recycl. Org. Waste Agric., vol. 8, no. 4, Jul. 2019, doi: 10.1007/s40093-019-0286-2.