@misc{PartenheimerKoehn2002,
  author    = {Partenheimer, Lutz and K{\"o}hn, Tilo},
  title     = {Pribislaw-Heinrich, F{\"u}rst der Heveller},
  isbn      = {3-935035-39-X},
  year      = {2002},
  language  = {de}
}