@inproceedings{SeidelKreuzerSchuessleretal.1988,
  author    = {E. Seidel and H. Kreuzer and Ulrich Sch{\"u}ssler and M. Okrusch and K.-L. Lenz and H. Raschka},
  title     = {K-Ar geochronology of the East-Bavarian basement},
  year      = {1988},
}