%% You should probably cite rfc8066 instead of this I-D.
@techreport{ietf-6lo-dispatch-iana-registry-04,
    number =    {draft-ietf-6lo-dispatch-iana-registry-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-6lo-dispatch-iana-registry/04/},
    author =    {Samita Chakrabarti and Gabriel Montenegro and Ralph Droms and james woodyatt},
    title =     {{6lowpan ESC Dispatch Code Points and Guidelines}},
    pagetotal = 9,
    year =      2016,
    month =     aug,
    day =       8,
    abstract =  {RFC4944 defines ESC dispatch type for additional dispatch bytes in the 6lowpan header. The value of ESC byte has been updated by RFC6282. However, the usage of ESC extension byte has not been defined in RFC6282 and RFC4944. This document updates RFC4944 and RFC6282 by defining the ESC extension byte code points including registration of entries for known use-cases at the time of writing of this document.},
}