%% You should probably cite draft-ietf-cbor-cddl instead of this I-D.
@techreport{greevenbosch-appsawg-cbor-cddl-04,
    number =    {draft-greevenbosch-appsawg-cbor-cddl-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-greevenbosch-appsawg-cbor-cddl/04/},
    author =    {Bert Greevenbosch and Ruinan Sun and Christoph Vigano},
    title =     {{CBOR data definition language: a notational convention to express CBOR data structures.}},
    pagetotal = 19,
    year =      2014,
    month =     dec,
    day =       16,
    abstract =  {This document proposes a notational convention to express CBOR data structures. Its main goal is to provide an easy and unambiguous way to express structures for protocol messages and data formats that use CBOR.},
}