Mekonen, N. ., and B. . Alamirew. “Public Investment on Rural Road Transport and Its Effect on Total Factor Productivity: Evidence from the Ethiopian Living Standard Measurement Survey”. Ethiopian Journal of Development Research, vol. 43, no. 2, Dec. 2022, pp. 33-54, http://ejol.aau.edu.et/index.php/EJDR/article/view/4270.