%% You should probably cite rfc5476 instead of this I-D.
@techreport{ietf-psamp-protocol-09,
    number =    {draft-ietf-psamp-protocol-09},
    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-psamp-protocol/09/},
    author =    {Andrew Johnson and Juergen Quittek and Benoît Claise},
    title =     {{Packet Sampling (PSAMP) Protocol Specifications}},
    pagetotal = 45,
    year =      2007,
    month =     dec,
    day =       18,
    abstract =  {This document specifies the export of packet information from a Packet SAMPling (PSAMP) Exporting Process to a PSAMP Collecting Process. For export of packet information, the IP Flow Information eXport (IPFIX) protocol is used, as both the IPFIX and PSAMP architecture match very well, and the means provided by the IPFIX protocol are sufficient. The document specifies in detail how the IPFIX protocol is used for PSAMP export of packet information. {[}STANDARDS-TRACK{]}},
}