@misc{Quaisser1991,
  author    = {Quaisser, Erhard},
  title     = {Erd{\"o}s, P., Geombinatorics, 1 (1991), 3, S. 4},
  year      = {1991},
  language  = {de}
}
@misc{Quaisser1992,
  author    = {Quaisser, Erhard},
  title     = {Zeitler, H., Mathematische Semesterberichte, 39 (1992), S. 163 - 183},
  year      = {1992},
  language  = {de}
}
@misc{Quaisser1992,
  author    = {Quaisser, Erhard},
  title     = {Woodall, D., Geombinatorics, 1 (1992), 4, S. 18 - 20},
  year      = {1992},
  language  = {de}
}
@misc{Quaisser1993,
  author    = {Quaisser, Erhard},
  title     = {Kainen, P. C., Geombinatorics, 3 (1993), 1, S. 10 - 12},
  year      = {1993},
  language  = {de}
}
@misc{Quaisser1993,
  author    = {Quaisser, Erhard},
  title     = {Strambach, K., Centro Stampa Univ. degli Studi di Perugia, (1993), S. 21 - 24},
  year      = {1993},
  language  = {it}
}
@misc{Quaisser1993,
  author    = {Quaisser, Erhard},
  title     = {Steinke, G. F., Geometriae Dedicata, 48 (1993), S. 337 - 348},
  year      = {1993},
  language  = {de}
}
@misc{Quaisser1993,
  author    = {Quaisser, Erhard},
  title     = {Bonetti, F., Civolani, N., Centro Stampa Univ. degli Studi di Perugia, (1993), S. 113 - 131},
  year      = {1993},
  language  = {it}
}
@book{Quaisser1994,
  author    = {Quaisser, Erhard},
  title     = {Die Symmetriestruktur von Figuren},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  volume    = {1994, 08},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik},
  address   = {Potsdam},
  pages     = {18 S.},
  year      = {1994},
  language  = {de}
}
@book{QuaisserWendland1994,
  author    = {Quaisser, Erhard and Wendland, Horst},
  title     = {Seminar zur Darstellenden Geometrie : Skripte},
  publisher = {Univ.},
  address   = {Potsdam},
  pages     = {21 S.},
  year      = {1994},
  language  = {de}
}
@misc{Quaisser1994,
  author    = {Quaisser, Erhard},
  title     = {Kuperberg, W., Discrete and Computational Geometry, 12 (1994), S. 83 - 90},
  year      = {1994},
  language  = {en}
}