%% You should probably cite rfc7630 instead of this I-D.
@techreport{ietf-opsawg-hmac-sha-2-usm-snmp-01,
    number =    {draft-ietf-opsawg-hmac-sha-2-usm-snmp-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-opsawg-hmac-sha-2-usm-snmp/01/},
    author =    {Johannes Merkle and Manfred Lochter},
    title =     {{HMAC-SHA-2 Authentication Protocols in USM for SNMP}},
    pagetotal = 13,
    year =      2015,
    month =     jan,
    day =       19,
    abstract =  {This memo specifies new HMAC-SHA-2 authentication protocols for the User-based Security Model (USM) for SNMPv3 defined in RFC 3414.},
}