%% You should probably cite rfc6066 instead of this I-D. @techreport{ietf-tls-rfc4366-bis-12, number = {draft-ietf-tls-rfc4366-bis-12}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-tls-rfc4366-bis/12/}, author = {Donald E. Eastlake 3rd}, title = {{Transport Layer Security (TLS) Extensions: Extension Definitions}}, pagetotal = 25, year = 2010, month = sep, day = 20, abstract = {This document provides specifications for existing TLS extensions. It is a companion document for RFC 5246, "The Transport Layer Security (TLS) Protocol Version 1.2". The extensions specified are server\_name, max\_fragment\_length, client\_certificate\_url, trusted\_ca\_keys, truncated\_hmac, and status\_request. {[}STANDARDS-TRACK{]}}, }