Mark Handley, Colin Perkins, Edmund Whelan. Session Announcement Protocol. RFC, 2974:1-18, October 2000. [doi]
@article{rfc2974, title = {Session Announcement Protocol}, author = {Mark Handley and Colin Perkins and Edmund Whelan}, year = {2000}, month = {October}, doi = {10.17487/RFC2974}, url = {https://doi.org/10.17487/RFC2974}, researchr = {https://researchr.org/publication/rfc2974}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {2974}, pages = {1-18}, }