@TechReport{Peterson_PDN-06-031,
   Author      = "Larry Peterson and Steve Muir and Timothy Roscoe
                  and Aaron Klingaman",
   Title       = "{PlanetLab Architecture: An Overview}",
   Institution = "PlanetLab Consortium",
   Number      = "PDN--06--031",
   Month       = "May",
   Year        = 2006
}