Christer Holmberg, Jan Holm, Roland Jesske, Martin Dolly. 3GPP SIP URI Inter-Operator Traffic Leg Parameter. RFC, 7549:1-17, May 2015. [doi]
@article{rfc7549, title = {3GPP SIP URI Inter-Operator Traffic Leg Parameter}, author = {Christer Holmberg and Jan Holm and Roland Jesske and Martin Dolly}, year = {2015}, month = {May}, doi = {10.17487/RFC7549}, url = {https://doi.org/10.17487/RFC7549}, researchr = {https://researchr.org/publication/rfc7549}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {7549}, pages = {1-17}, }