%% You should probably cite draft-ietf-dmm-deployment-models instead of this I-D.
@techreport{wt-dmm-deployment-models-00,
    number =    {draft-wt-dmm-deployment-models-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-wt-dmm-deployment-models/00/},
    author =    {Sri Gundavelli},
    title =     {{DMM Deployment Models and Architectural Considerations}},
    pagetotal = 15,
    year =      2016,
    month =     apr,
    day =       3,
    abstract =  {This document identifies the deployment models for Distributed Mobility Management architecture.},
}