VALENTI, Fabrizio; IANNIELLO, Luca; NANTISTA, Giuseppe; LORA, Andrea; PIFFERI, Augusto. VPN Management. SMART eLAB, [S. l.], v. 9, p. 21–27, 2017. DOI: 10.30441/smart-elab.v9i0.12. Disponível em: https://calliope.cnr.it/index.php/smartelab/article/view/54. Acesso em: 7 jun. 2025.