@book{Weismueller2009,
  author    = {Christoph Weism{\"u}ller},
  title     = {Philosophie der Medien},
  publisher = {Peras},
  address   = {D{\"u}sseldorf},
  isbn      = {978-3-935193-10-8},
  pages     = {313},
  year      = {2009},
  language  = {de}
}