%% You should probably cite rfc7452 instead of this I-D.
@techreport{iab-smart-object-architecture-04,
    number =    {draft-iab-smart-object-architecture-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-iab-smart-object-architecture/04/},
    author =    {Hannes Tschofenig and Jari Arkko and Dave Thaler and Danny R. McPherson},
    title =     {{Architectural Considerations in Smart Object Networking}},
    pagetotal = 17,
    year =      2014,
    month =     jul,
    day =       4,
    abstract =  {Following the theme "Everything that can be connected will be connected", engineers and researchers designing smart object networks need to decide how to achieve this in practice. This document offers guidance to engineers designing Internet connected smart objects.},
}