% Datatracker information for RFCs on the Legacy Stream is unfortunately often % incorrect. Please correct the bibtex below based on the information in the % actual RFC at https://rfc-editor.org/rfc/rfc2421.txt @misc{rfc2421, series = {Request for Comments}, number = 2421, howpublished = {RFC 2421}, publisher = {RFC Editor}, doi = {10.17487/RFC2421}, url = {https://www.rfc-editor.org/info/rfc2421}, author = {Glenn Parsons and Gregory Vaudreuil}, title = {{Voice Profile for Internet Mail - version 2}}, pagetotal = 56, year = 1998, month = sep, abstract = {This document profiles Internet mail for voice messaging. {[}STANDARDS-TRACK{]}}, }