%% You should probably cite draft-ietf-ipfix-exporting-type instead of this I-D.
@techreport{boschi-ipfix-exporting-type-00,
    number =    {draft-boschi-ipfix-exporting-type-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-boschi-ipfix-exporting-type/00/},
    author =    {Elisa Boschi},
    title =     {{Exporting Type Information for IPFIX Information Elements}},
    pagetotal = 17,
    year =      2007,
    month =     aug,
    day =       28,
    abstract =  {This document describes an extension to IPFIX to allow the encoding of IPFIX Information Model properties within an IPFIX Message stream, to allow the export of extended type information for enterprise- specific Information Elements. This format is designed to facilitate interoperability and reusability among a wide variety of applications and tools.},
}