%% You should probably cite draft-ietf-ecrit-data-only-ea instead of this I-D.
@techreport{rosen-ecrit-data-only-ea-01,
    number =    {draft-rosen-ecrit-data-only-ea-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-rosen-ecrit-data-only-ea/01/},
    author =    {Brian Rosen and Henning Schulzrinne and Hannes Tschofenig},
    title =     {{Common Alerting Protocol (CAP) based Data-Only Emergency Alerts using the Session Initiation Protocol (SIP)}},
    pagetotal = 15,
    year =      2010,
    month =     mar,
    day =       6,
    abstract =  {The Common Alerting Protocol (CAP) is an XML document format for exchanging emergency alerts and public warnings. CAP is mainly used for conveying alerts and warnings between authorities and from authorities to citizen/individuals. This document describes how data-only emergency alerts allow to utilize the same CAP document format.},
}