%% You should probably cite draft-irtf-panrg-path-properties instead of this I-D.
@techreport{enghardt-panrg-path-properties-01,
    number =    {draft-enghardt-panrg-path-properties-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-enghardt-panrg-path-properties/01/},
    author =    {Reese Enghardt and Cyrill Krähenbühl},
    title =     {{A Vocabulary of Path Properties}},
    pagetotal = 9,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {This document defines and categorizes information about Internet paths that an entity, such as an endpoint, might have or want to have. This information is expressed as properties of paths between two endpoints.},
}