%% You should probably cite draft-pastor-i2nsf-nsf-remote-attestation instead of this I-D.
@techreport{pastor-i2nsf-vnsf-attestation-03,
    number =    {draft-pastor-i2nsf-vnsf-attestation-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-pastor-i2nsf-vnsf-attestation/03/},
    author =    {Antonio Pastor and Diego Lopez and Adrian L. Shaw},
    title =     {{Remote Attestation Procedures for Network Security Functions (NSFs) through the I2NSF Security Controller}},
    pagetotal = 16,
    year =      2016,
    month =     jul,
    day =       7,
    abstract =  {This document describes the procedures a client can follow to assess the trust on an external NSF platform and its client-defined configuration through the I2NSF Security Controller. The procedure to assess trustworthiness is based on a remote attestation of the platform and the NSFs running on it performed through a Trusted Platform Module (TPM) invoked by the Security Controller.},
}