[BCP102]   Best Current Practice 102,
              <https://www.rfc-editor.org/info/bcp102>.
              At the time of writing, this BCP comprises the following:

              Daigle, L., Ed. and IAB, "IAB Processes for Management of
              IETF Liaison Relationships", BCP 102, RFC 4052,
              DOI 10.17487/RFC4052, April 2005,
              <https://www.rfc-editor.org/info/rfc4052>.