Gonzalo Camarillo, Henning Schulzrinne. The Session Description Protocol (SDP) Grouping Framework. RFC, 5888:1-21, June 2010. [doi]
@article{rfc5888,
title = {The Session Description Protocol (SDP) Grouping Framework},
author = {Gonzalo Camarillo and Henning Schulzrinne},
year = {2010},
month = {June},
doi = {10.17487/RFC5888},
url = {https://doi.org/10.17487/RFC5888},
researchr = {https://researchr.org/publication/rfc5888},
cites = {0},
citedby = {0},
journal = {RFC},
volume = {5888},
pages = {1-21},
}