%% You should probably cite draft-ietf-oauth-v2-http-mac-05 instead of this revision.
@techreport{ietf-oauth-v2-http-mac-01,
    number =    {draft-ietf-oauth-v2-http-mac-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-ietf-oauth-v2-http-mac/01/},
    author =    {Eran Hammer-Lahav},
    title =     {{HTTP Authentication: MAC Access Authentication}},
    pagetotal = 20,
    year =      2012,
    month =     feb,
    day =       8,
    abstract =  {This document specifies the HTTP MAC access authentication scheme, an HTTP authentication method using a message authentication code (MAC) algorithm to provide cryptographic verification of portions of HTTP requests. The document also defines an OAuth 2.0 binding for use as an access-token type.},
}