HUSSAIN, Sajjad. Internet Protocol/MultiProtocol Label Switching (IP/MPLS) Networks. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 6, n. 1, p. 1–13, 2012. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/939. Acesso em: 8 dec. 2025.