da Costa Sequeira e Sousa Carvalho, Maria Teresa Couceiro, and Francisco Jose Lopes de Sousa Diniz. “Portuguese Public Higher Education Institutions Investment in Low Density Regions - Case Study”. Economy of Regions 16, no. 3 (September 30, 2020): 820–830. Accessed April 24, 2026. https://economyofregions.org/ojs/index.php/er/article/view/1699.