@article{Klein2006,
  author    = {Klein, Eckart},
  title     = {M{\"o}glichkeiten und Grenzen der Zivilgesellschaft beim Schutz der Grundrechte der B{\"u}rger},
  year      = {2006},
  language  = {de}
}
@article{Klein2006,
  author    = {Klein, Eckart},
  title     = {Zur Auslegung von v{\"o}lkerrechtlichen Vertr{\"a}gen der EG mit Drittstaaten},
  isbn      = {3-7255-5206-1},
  year      = {2006},
  language  = {de}
}
@article{Klein2006,
  author    = {Klein, Eckart},
  title     = {Einf{\"u}hrung},
  isbn      = {3-8305-1207-4},
  year      = {2006},
  language  = {de}
}
@article{Klein2006,
  author    = {Klein, Eckart},
  title     = {Auswirkungen eines Beitritts der T{\"u}rkei auf die Europ{\"a}ische Union},
  isbn      = {3-406-55049-5},
  year      = {2006},
  language  = {de}
}
@article{Klein2006,
  author    = {Klein, Eckart},
  title     = {Ulrich Scheuner (1903 - 1981)},
  isbn      = {978-3-63154716-8 S},
  year      = {2006},
  language  = {de}
}
@article{Klein2006,
  author    = {Klein, Eckart},
  title     = {Die Rundfunkfreiheit als europ{\"a}ische Rechtsgarantie},
  isbn      = {3-406-55831-3},
  year      = {2006},
  language  = {de}
}
@book{Klein2006,
  author    = {Klein, Eckart},
  title     = {Staat und Zeit},
  series = {Sch{\"o}nburger Gespr{\"a}che zu Recht und Staat},
  volume    = {7},
  journal   = {Sch{\"o}nburger Gespr{\"a}che zu Recht und Staat},
  publisher = {Sch{\"o}ningh},
  address   = {Paderborn, M{\"u}nchen},
  isbn      = {3-506-75731-8},
  pages     = {103 S.},
  year      = {2006},
  language  = {de}
}
@article{Klein2006,
  author    = {Klein, Eckart},
  title     = {Die Vereinten Nationen und das V{\"o}lkerrecht},
  isbn      = {3-486-58202-X},
  year      = {2006},
  language  = {de}
}
@article{Klein2006,
  author    = {Klein, Eckart},
  title     = {Germany},
  isbn      = {83-88216-99-6},
  year      = {2006},
  language  = {en}
}
@article{KleinSchaefer2006,
  author    = {Klein, Eckart and Sch{\"a}fer, Bernhard},
  title     = {Religionsfreiheit und Internationaler Pakt {\"u}ber b{\"u}rgerliche und politische Rechte},
  year      = {2006},
  language  = {de}
}