@article{SchmidtKasperKluskeetal.1995,
  author    = {Schmidt, Hans-J{\"u}rgen and Kasper, Uwe and Kluske, Sabine and Rainer, Martin and Reuter, Stefan},
  title     = {Stability properties of the Starobinsky cosmological model},
  year      = {1995},
  language  = {en}
}
@article{SchmidtKasper1995,
  author    = {Schmidt, Hans-J{\"u}rgen and Kasper, Uwe},
  title     = {Differentialgeometrische Grundlagen der Kosmologie},
  year      = {1995},
  language  = {de}
}
@article{Kasper1995,
  author    = {Kasper, Uwe},
  title     = {Hamilton-Formalismus und Quantisierung von Minisuperraum-Modellen der "R2-Gravitation"},
  year      = {1995},
  language  = {de}
}
@article{Kasper1995,
  author    = {Kasper, Uwe},
  title     = {Schr{\"o}dinger equations in Einstein{\"i}s theory of gravity with time derivative of the wave function},
  year      = {1995},
  language  = {en}
}