9. References
Normative references include RFC 2119, RFC 5234, RFC 6350, RFC 8174, RFC 9553, and RFC 9555. Informative references include CardDAV [RFC6352], RDAP [RFC9083], and JMAP for Contacts [RFC9610].
Normative references include RFC 2119, RFC 5234, RFC 6350, RFC 8174, RFC 9553, and RFC 9555. Informative references include CardDAV [RFC6352], RDAP [RFC9083], and JMAP for Contacts [RFC9610].