%% You should probably cite rfc5993 instead of this I-D. @techreport{ietf-avt-rtp-gsm-hr-03, number = {draft-ietf-avt-rtp-gsm-hr-03}, 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-avt-rtp-gsm-hr/03/}, author = {Ingemar Johansson and Xiaodong Duan and Karl Hellwig and Magnus Westerlund and Shuaiyu Wang}, title = {{RTP Payload Format for Global System for Mobile Communications Half Rate (GSM-HR)}}, pagetotal = 18, year = 2010, month = jan, day = 21, abstract = {This document specifies the payload format for packetization of Global System for Mobile Communications Half Rate (GSM-HR) speech codec data into the Real-time Transport Protocol (RTP). The payload format supports transmission of multiple frames per payload and packet loss robustness methods using redundancy. {[}STANDARDS-TRACK{]}}, }