%% You should probably cite draft-ietf-manet-nhdp-olsrv2-sec instead of this I-D.
@techreport{ietf-manet-nhdp-sec-02,
    number =    {draft-ietf-manet-nhdp-sec-02},
    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-manet-nhdp-sec/02/},
    author =    {Ulrich Herberg and Thomas H. Clausen},
    title =     {{Using Integrity Check Values and Timestamps For Router Admittance in NHDP}},
    pagetotal = 12,
    year =      2012,
    month =     may,
    day =       29,
    abstract =  {This document specifies a security extension to the MANET Neighborhood Discovery Protocol (NHDP). The extension introduces the use of Integrity Check Values (ICVs) and Timestamps in HELLO messages in order to provide a router admittance mechanism, and therefore to counter a selection of security threats to NHDP.},
}