@MASTERSTHESIS{Zieger2014MA,
  author  = {Andrej Zieger},
  title   = {Data Mining in an Object-Oriented Database using Graphs},
  school  = {Universität Hamburg, Fachbereich Informatik},
  year    = {2014},
  type    = {Masterarbeit},
  address = {Vogt-Kölln-Str. 30, 22527 Hamburg, Germany},
  month   = {11}
}