@MASTERSTHESIS{Hildebrand2008diplom,
  author  = {Mieke Hildebrand},
  title   = {Web Based Authentication Revisited},
  school  = {Universität Hamburg, Fachbereich Informatik},
  year    = {2008},
  type    = {Diplomarbeit},
  address = {Vogt-Kölln-Str. 30, 22527 Hamburg, Germany},
  month   = {3}
}