@article{ThompsonKliegl1991,
  author    = {Thompson, Laura A. and Kliegl, Reinhold},
  title     = {Adult age effects of plausibility on memory : the role of time constraints during encoding},
  year      = {1991},
  language  = {en}
}
@article{KlieglBaltes1991,
  author    = {Kliegl, Reinhold and Baltes, Paul B.},
  title     = {Testing-the-Limits kognitiver Entwicklungskapazit{\"a}t in einer Ged{\"a}chtnisleistung},
  issn      = {0233-2353},
  year      = {1991},
  language  = {de}
}
@article{DittmannKohliLachmannKliegletal.1991,
  author    = {Dittmann-Kohli, Freya and Lachmann, Margic and Kliegl, Reinhold and Baltes, Paul B.},
  title     = {Effects of cognitive training and testing on intellectual efficacy beliefs in elderly adults},
  year      = {1991},
  language  = {en}
}
@article{Sepe1991,
  author    = {Sepe, Franco},
  title     = {El{\´e}gie plan{\´e}taire},
  year      = {1991},
  language  = {it}
}
@article{Klettke1991,
  author    = {Klettke, Cornelia},
  title     = {"Un entretien avec Michel Tournier" (9.10.1984) und "Une visite au presbyt{\`e}re" (5.10.1986) : zwei Gespr{\"a}che mit Michel Tournier},
  isbn      = {3-924888-80-9},
  year      = {1991},
  language  = {de}
}
@article{Mette1991,
  author    = {Mette, Dieter},
  title     = {Vorschl{\"a}ge f{\"u}r ein Rahmencurriculum Arbeit-Wirtschaft-Technik},
  issn      = {0863-4424},
  year      = {1991},
  language  = {de}
}
@article{Mette1991,
  author    = {Mette, Dieter},
  title     = {Entscheidungsvorschlag zur Einf{\"u}hrung des Fachbereiches Arbeit-Wirtschaft-Technik im Land Brandenburg},
  issn      = {0863-4424},
  year      = {1991},
  language  = {de}
}
@article{Stillmark1991,
  author    = {Stillmark, Hans-Christian},
  title     = {Experimenta 6 : Heiner M{\"u}ller},
  issn      = {0863-4890},
  year      = {1991},
  language  = {de}
}
@article{Stillmark1991,
  author    = {Stillmark, Hans-Christian},
  title     = {"Da trinke ich lieber Benzin zum Fr{\"u}hst{\"u}ck..." : Bemerkungen zum Dramatiker Heiner M{\"u}ller},
  issn      = {0236-3313},
  year      = {1991},
  language  = {de}
}
@article{Stillmark1991,
  author    = {Stillmark, Hans-Christian},
  title     = {Zur Kleist-Rezeption Heiner M{\"u}llers},
  issn      = {0722-8899},
  year      = {1991},
  language  = {de}
}