Hui-Lan Lu, Murali Krishnaswamy, Lawrence Conroy, Steven M. Bellovin, Fred M. Burg, Antonio DeSimone, Kamlesh T. Tewani, Paul Davidson, Henning Schulzrinne, Kumar Vishwanathan. Toward the PSTN/Internet Inter-Networking-Pre-PINT Implementations. RFC, 2458:1-60, November 1998. [doi]
Abstract is missing.