1. 3GPP. 2020. TS-22-011:Service Accessibility (3GPP TS 22.011 Version 16.5.0 Release 16).
2. 3GPP. 2020. TS-33-102: Digital Cellular Telecommunications System (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); 3G Security; Security Architecture.
3. 3GPP. 2020. TS-33-501: Security Architecture and Procedures for 5G System.
4. APC News. 2020. What's New on the Spectrum? "Let's Make Sure We Can Use It for What Is Needed": A Conversation with Peter Bloom from Rhizomatica | Association for Progressive Communications. https://www.apc.org/en/news/whats-new-spectrum-lets-make-sure-we-can-use-it-what-needed-conversation-peter-bloom.
5. DNS Security Introduction and Requirements