%% You should probably cite rfc8824 instead of this I-D.
@techreport{ietf-lpwan-coap-static-context-hc-08,
    number =    {draft-ietf-lpwan-coap-static-context-hc-08},
    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-lpwan-coap-static-context-hc/08/},
    author =    {Ana Minaburo and Laurent Toutain and Ricardo Andreasen},
    title =     {{LPWAN Static Context Header Compression (SCHC) for CoAP}},
    pagetotal = 29,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {This draft defines the way SCHC header compression can be applied to CoAP headers. The CoAP header structure differs from IPv6 and UDP protocols since CoAP uses a flexible header with a variable number of options themselves of variable length. The CoAP protocol is asymmetric in its message format, the format of the header packet in the request messages is different from that in the response messages. Most of the compression mechanisms have been introduced in {[}I-D.ietf-lpwan-ipv6-static-context-hc{]}, this document explains how to use the SCHC compression for CoAP.},
}