%% You should probably cite draft-ietf-core-conditional-attributes-06 instead of this revision.
@techreport{ietf-core-conditional-attributes-04,
    number =    {draft-ietf-core-conditional-attributes-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-core-conditional-attributes/04/},
    author =    {Michael Koster and Alan Soloway and Bill Silverajan},
    title =     {{Conditional Attributes for Constrained RESTful Environments}},
    pagetotal = 18,
    year =      2022,
    month =     may,
    day =       10,
    abstract =  {This specification defines Conditional Notification and Control Attributes that work with CoAP Observe (RFC7641). Editor note The git repository for the draft is found at https://github.com/core- wg/conditional-attributes/},
}