@techreport{eastlake-ext-ip-ver-01,
    number =    {draft-eastlake-ext-ip-ver-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-eastlake-ext-ip-ver/01/},
    author =    {Donald E. Eastlake 3rd and Scott O. Bradner},
    title =     {{Extended IP Versions}},
    pagetotal = 6,
    year =      2001,
    month =     apr,
    day =       2,
    abstract =  {The current four bit Internet Protocol (IP) Version field provides for such a limited number of versions that very tight control must be exercised on their allocation as documented in {[}RFC 2780{]}. Provisions are specified whereby one value of that field is extended to provide ample easily allocated values.},
}