@techreport{thomson-simple-expressing-xml-support-00,
    number =    {draft-thomson-simple-expressing-xml-support-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-thomson-simple-expressing-xml-support/00/},
    author =    {Martin Thomson},
    title =     {{A Document Format for Expressing XML Support (EXS)}},
    pagetotal = 27,
    year =      2005,
    month =     dec,
    day =       13,
    abstract =  {This document defines a simple XML format for expressing support for, or understanding of sections of XML documents. This format is designed for use in negotiating a common level of support in protocols. XPath expressions are used to define which XML nodes within any particular instance document are understood.},
}