A. S. Melese, O. D. Makinde, and L. L. Obsu, “Optimal Control Strategies for Coffee Berry Disease with Cost-Effectiveness Analysis in the Presence of Climatic Variability”, JAND, vol. 12, no. 2, pp. 191–211, Aug. 2026, doi: 10.5890/JAND.2023.06.001.