@techreport{brandner-enum-categorical-enumservices-00,
    number =    {draft-brandner-enum-categorical-enumservices-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-brandner-enum-categorical-enumservices/00/},
    author =    {Rudolf Brandner and Lawrence W. Conroy and Richard Stastny},
    title =     {{'Categorical enumservices'}},
    pagetotal = 14,
    year =      2002,
    month =     jun,
    day =       26,
    abstract =  {This document defines the set of enumservices describing 'high level' communications categories. These are used as elements within the services field of NAPTR resource records within ENUM domain space. Each category identifies a kind of communications service in which an end user might want to engage using the associated resource. It includes the expected 'low level' service that comes under each category, together with a list of the URI schemes that are appropriate for use with each categorical enumservice.},
}