BELTRÁN, Fernando. Modeling the evolution of interconnection agreements between Internet service providers. Revista de Ingeniería, [S. l.], v. 1, n. 19, p. 26–32, 2004. DOI: 10.16924/revinge.19.3. Disponível em: https://revistas.uniandes.edu.co/index.php/rdi/article/view/7005. Acesso em: 13 mar. 2026.