José Costa-Requena, Haitao Tang. Enhancing SIP with spatial location for emergency call services. In J. Jenny Li, Ronald P. Luijten, E. K. Park, editors, Proceedings of the 10th International Conference on Computer Communications and Networks, ICCCN 2001, 15-17 October, 2001, Scottsdale, Arizona, USA. pages 326-333, IEEE, 2001. [doi]
Abstract is missing.