Mendez, Carlos, and Erick Gonzales. “Human Capital Constraints, Spatial Dependence, and Regionalization in Bolivia: A Spatial Clustering Approach”. Economia 44, no. 87 (May 6, 2021): 115-145. Accessed April 26, 2024. https://revistas.pucp.edu.pe/index.php/economia/article/view/24021.