1. Moore, T., Kosloff, T., Keller, J., Manes, G., & Shenoi, S. (2002). Signaling system 7 (ss7) network security. In The 2002 45th Midwest Symposium on Circuits and Systems, 2002. MWSCAS-2002. (Vol. 3, pp. III–III).https://doi.org/10.1109/MWSCAS.2002.1187082.
2. ETSI, TS 09.02. Mobile Application Part (MAP) Specification. TS 09.02, ETSI, France (1995).
3. 3GPP, TS 29.002. Mobile Application Part (MAP) specification. TS 29.002 15.5.0, 3GPP, France, 06 2019.
4. 3GPP, TS 29.060. General Packet Radio Service (GPRS); GPRS Tunnelling Protocol (GTP) across the Gn and Gp interface. TS 29.060 15.5.0, 3GPP, France, 06 2019.
5. 3GPP, TS 29.274. 3GPP Evolved Packet System (EPS); Evolved General Packet Radio Service (GPRS) Tunnelling Protocol for Control plane (GTPv2-C); Stage 3. TS 29.274 16.0.0, 3GPP, France, 06 2019.