Brian Rosen, James M. Polk. Best Current Practice for Communications Services in Support of Emergency Calling. RFC, 6881:1-28, March 2013. [doi]
@article{rfc6881,
title = {Best Current Practice for Communications Services in Support of Emergency Calling},
author = {Brian Rosen and James M. Polk},
year = {2013},
month = {March},
doi = {10.17487/RFC6881},
url = {https://doi.org/10.17487/RFC6881},
researchr = {https://researchr.org/publication/rfc6881},
cites = {0},
citedby = {0},
journal = {RFC},
volume = {6881},
pages = {1-28},
}