@TechReport{Rei_A_Policy_Language_for_the_Me_Centric_Project,
  author = "Lalana  Kagal",
  title = "{Rei : A Policy Language for the Me-Centric Project}",
  month = "September",
  year = "2002",
  note = "http://www.hpl.hp.com/techreports/2002/HPL-2002-270.html",
  institution = "HP Labs",
}