비상통신 사용자 요구사항 분석

참고문헌

1. EU ETSI, ETSI SR 002 299: Emergency Communications: European Regulatory Principles. 2004
2. EU ETSI, ETSI SR 002 180: Requirements for Communication of Citizens with Authorities/Organizations in Case of Distress, 2004
3. ITU. Handbook on Emergency Telecommunication, 2003
4. ITU-T. ETS Work in ITU-T Study Group 16. 2005
5. NCS. Public Switched Network Security Assessment Guidelines. 2002