[RFC2119] Bradner, S., "用于在 RFC 中指示要求级别的关键词 (Key words for use in RFCs to Indicate Requirement Levels)", BCP 14, RFC 2119, March 1997.
[RFC8174] Leiba, B., "RFC 2119 关键词中大写与小写的歧义 (Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words)", BCP 14, RFC 8174, May 2017.
[RFC8445] Keranen, A., Holmberg, C., and J. Rosenberg, "交互式连接建立 (ICE): 用于网络地址转换器 (NAT) 穿越的协议 (Interactive Connectivity Establishment (ICE): A Protocol for Network Address Translator (NAT) Traversal)", RFC 8445, July 2018.
[RFC8825] Alvestrand, H., "概述: 面向基于浏览器应用的实时协议 (Overview: Real-Time Protocols for Browser-Based Applications)", RFC 8825, January 2021.
[RFC8826] Rescorla, E., "WebRTC 的安全考虑事项 (Security Considerations for WebRTC)", RFC 8826, January 2021.
[RFC1918] Rekhter, Y., Moskowitz, B., Karrenberg, D., de Groot, G. J., and E. Lear, "专用互联网的地址分配 (Address Allocation for Private Internets)", BCP 5, RFC 1918, February 1996.
[RFC5245] Rosenberg, J., "交互式连接建立 (ICE): 用于 Offer/Answer 协议中网络地址转换器 (NAT) 穿越的协议 (Interactive Connectivity Establishment (ICE): A Protocol for Network Address Translator (NAT) Traversal for Offer/Answer Protocols)", RFC 5245, April 2010.