National reign of the elderly: engine of potential for tourism in Tibasosa – Boyacá. Revista cientifica In Vestigium Ire, [S. l.], v. 13, n. 2, p. 122–139, 2019. Disponível em: https://revistas.santototunja.edu.co/index.php/ivestigium/article/view/1973. Acesso em: 22 oct. 2026.