@techreport{tschorsch11torisunfair-tr,
  author = "F. Tschorsch and B. Scheuermann",
  title = "Tor is unfair - And what to do about it",
  year = 2011,
  volume = 481,
  institution = "Bayerische Julius-Maximilians-Universität Würzburg",
  month = "May"
}