%% You should probably cite rfc8476 instead of this I-D.
@techreport{ietf-ospf-segment-routing-msd-00,
    number =    {draft-ietf-ospf-segment-routing-msd-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-ietf-ospf-segment-routing-msd/00/},
    author =    {Jeff Tantsura and Uma Chunduri},
    title =     {{Signaling  MSD (Maximum SID Depth) using OSPF}},
    pagetotal = 6,
    year =      2016,
    month =     nov,
    day =       16,
    abstract =  {This document proposes a way to expose Maximum SID Depth (MSD) supported by a node at node and/or link level by an OSPF Router. In a Segment Routing (SR) enabled network a centralized controller that programs SR tunnels at the head-end node needs to know the MSD information at node level and/or link level to push the label stack of an appropriate depth . Here the term OSPF means both OSPFv2 and OSPFv3.},
}