@article{shaikh:jsac02,
    author  = "Aman Shaikh and Mukul Goyal and Albert Greenberg and
               Raju Rajan and K.K. Ramakrishnan",
    title   = "{An OPSF Topology Server: Design and Evaluation}",
    journal = "IEEE Journal on Selected Areas in Communications (J-SAC)",
    volume  = 20,
    number  = 4,
    month   = "May",
    year    = 2002
}