@misc{Eckstein2009,
  author    = {Eckstein, Lars},
  title     = {Alan Duff Once Were Warriors},
  isbn      = {978-3- 476-04000-8},
  year      = {2009},
  language  = {de}
}
@misc{Eckstein2009,
  author    = {Eckstein, Lars},
  title     = {Maurice Duggan},
  isbn      = {978-3- 476-04000-8},
  year      = {2009},
  language  = {de}
}
@misc{Eckstein2009,
  author    = {Eckstein, Lars},
  title     = {Alan Duff},
  isbn      = {978-3- 476-04000-8},
  year      = {2009},
  language  = {de}
}