@techreport{carpenter-referral-ps-02,
    number =    {draft-carpenter-referral-ps-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-carpenter-referral-ps/02/},
    author =    {Sheng Jiang and Brian E. Carpenter and Zhen Cao},
    title =     {{Problem Statement for Referral}},
    pagetotal = 14,
    year =      2011,
    month =     feb,
    day =       23,
    abstract =  {The purpose of a referral is to enable a given entity in a multiparty Internet application to pass information to another party. It enables a communication initiator to be aware of relevant information of its destination entity before launching the communication. This memo discusses the problems involved in referral scenarios.},
}