@article{KluskeSchmidt1996,
  author    = {Kluske, Sabine and Schmidt, Hans-J{\"u}rgen},
  title     = {Towards a cosmic no hair theorem for higher-order gravity},
  year      = {1996},
  language  = {en}
}
@article{Schmidt1996,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Classical mechanics with lapse},
  year      = {1996},
  language  = {en}
}
@article{Schmidt1996,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Editorial},
  year      = {1996},
  language  = {de}
}
@article{Schmidt1996,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {How should we measure spatial distances?},
  year      = {1996},
  language  = {en}
}
@article{Schmidt1996,
  author    = {Schmidt, Hans-J{\"u}rgen},
  title     = {Why do all the curvature invariants of a gravitational wave vanish?},
  year      = {1996},
  language  = {en}
}