Bekele Kassa, and Gebre Medhin W/Georgis. “Effect of Planting Dates on Late Blight Severity and Tuber Yields of Different Potato Varieties”. Pest Managment Journal of Ethiopia, vol. 4, no. 1 & 2, Mar. 2023, pp. 51-63, https://ppseonlinejournal.org/index.php/PMJE/article/view/318.