@incollection{Friedrich,
  author    = {Friedrich, Volker},
  title     = {Gesch{\"a}rfte Sinne},
  series = {Melancholie : das Gl{\"u}ck, nicht immer gl{\"u}cklich sein zu m{\"u}ssen (Psychologie heute compact ; 47)},
  volume    = {2016},
  publisher = {Beltz Verlagsgruppe},
  address   = {Weinheim},
  isbn      = {978-3-407-47234-2},
  pages     = {78 -- 81},
  language  = {de}
}
@incollection{Friedrich,
  author    = {Friedrich, Volker},
  title     = {Sprechen {\"u}ber Form},
  series = {Handbuch Medienrhetorik},
  publisher = {Walter de Gruyter},
  address   = {Berlin},
  isbn      = {978-3-11-031825-8},
  doi       = {10.1515/9783110318258-028},
  pages     = {575 -- 583},
  language  = {de}
}
@incollection{Friedrich,
  author    = {Friedrich, Volker},
  title     = {Zur Rhetorik der Technik},
  series = {Technik denken. Philosophische Ann{\"a}herungen - Festschrift f{\"u}r Klaus Kornwachs},
  publisher = {Franz Steiner Verlag},
  address   = {Stuttgart},
  isbn      = {978-3-515-12039-5},
  pages     = {249 -- 259},
  language  = {de}
}
@incollection{Friedrich,
  author    = {Friedrich, Volker},
  title     = {Technik denken - eine Ann{\"a}herung},
  series = {Technik denken. Philosophische Ann{\"a}herungen - Festschrift f{\"u}r Klaus Kornwachs},
  publisher = {Franz Steiner Verlag},
  address   = {Stuttgart},
  isbn      = {978-3-515-12039-5},
  pages     = {9 -- 11},
  language  = {de}
}
@incollection{Friedrich,
  author    = {Friedrich, Volker},
  title     = {Eine nicht nur philosophische Ann{\"a}herung},
  series = {Technik denken. Philosophische Ann{\"a}herungen - Festschrift f{\"u}r Klaus Kornwachs},
  publisher = {Franz Steiner Verlag},
  address   = {Stuttgart},
  isbn      = {978-3-515-12039-5},
  pages     = {321 -- 322},
  language  = {de}
}