@article{BreuerMikelskisOttoetal.2002,
  author    = {Elmar Breuer and Helmut Mikelskis and R. Otto and R. Sch{\"u}lbe and M. Wenzel and Hans-Joachim Wilke},
  title     = {Physik : Kl. 9/10, Lehrerbd., Gymnasium Berlin},
  editor    = {Helmut Mikelskis},
  year      = {2002},
}