@article{Lueth2000,
  author    = {L{\"u}th, Christoph},
  title     = {On Wilhelm von Humboldt's Theory of Bildung},
  isbn      = {0-8058-2920-2},
  year      = {2000},
  language  = {en}
}
@article{Lueth1998,
  author    = {L{\"u}th, Christoph},
  title     = {On Wilhelm von Humboldt's Theory of Bildung},
  issn      = {0022-0272},
  year      = {1998},
  language  = {en}
}
@article{Lueth1998,
  author    = {L{\"u}th, Christoph},
  title     = {Revolution of society and state by esthetic educationn? : Schiller`s Letters on the esthetic education of mankind (1795)},
  isbn      = {90-800497-7-8},
  year      = {1998},
  language  = {en}
}
@article{Lueth1993,
  author    = {L{\"u}th, Christoph},
  title     = {State-controlled and private education in Rousseau : two mutually exclusive theories?},
  year      = {1993},
  language  = {en}
}