VILLAVECES NIÑO, M. J.; HERNÁNDEZ ORTEGA, R. E. Roads and Electric Network in Colombia, 1945 – 1990. Economía & Región, [S. l.], v. 11, n. 1, p. 7–36, 2019. Disponível em: https://revistas.utb.edu.co/economiayregion/article/view/145. Acesso em: 19 may. 2024.