%% You should probably cite rfc7683 instead of this I-D.
@techreport{ietf-dime-ovli-08,
    number =    {draft-ietf-dime-ovli-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-dime-ovli/08/},
    author =    {Jouni Korhonen and Steve Donovan and Ben Campbell and Lionel Morand},
    title =     {{Diameter Overload Indication Conveyance}},
    pagetotal = 51,
    year =      2015,
    month =     feb,
    day =       4,
    abstract =  {This specification defines a base solution for Diameter overload control, referred to as Diameter Overload Indication Conveyance (DOIC).},
}