@article{Keck1997,
  author    = {Keck, Otto},
  title     = {Zur sozialen Konstruktion des Rational-Choice-Ansatzes : einige Klarstellungen zur Rationalismus- Konstruktivismus-Debatte},
  year      = {1997},
  language  = {de}
}
@article{Keck1997,
  author    = {Keck, Otto},
  title     = {Der Beitrag rationaler Theorieans{\"a}tze zur Analyse von Sicherheitsinstitutionen},
  year      = {1997},
  language  = {de}
}
@article{Keck1997,
  author    = {Keck, Otto},
  title     = {Sicherheitsinstitutionen im Wandel des internationalen Systems},
  year      = {1997},
  language  = {de}
}
@article{Keck1999,
  author    = {Keck, Otto},
  title     = {Die M{\"o}glichkeit rationaler Politik},
  year      = {1999},
  language  = {de}
}