@incollection{K{\"o}hlerWalz2004,
  author    = {K{\"o}hler, Dennis and Walz, Manfred},
  title     = {Gesamtlichtplanung und k{\"u}nstlerische Lichtgestaltungen im {\"o}ffentlichen Raum mit Bestandsaufnahme der Lichtgestaltungen in NRW},
  series = {Am Rande des Lichts in Mitten des Lichts : Lichtkunst und Lichtprojekte im {\"o}ffentlichen Raum Nordrhein-Westfalens : ein Lichtatlas},
  publisher = {Wienand},
  address   = {K{\"o}ln},
  year      = {2004},
  language  = {de}
}
@incollection{Hohmann2005,
  author    = {Hohmann, Rainer},
  title     = {Die Fuge leckt - was tun?},
  series = {Abdichtung, Feuchtigkeit, Sanierung : Vortr{\"a}ge},
  publisher = {Huss-Medien GmbH, Verlag Bauwesen},
  address   = {Berlin},
  pages     = {15},
  year      = {2005},
  language  = {de}
}
@incollection{WalzK{\"o}hler2006,
  author    = {Walz, Manfred and K{\"o}hler, Dennis},
  title     = {Perceiving, orientating and moving in urban spaces during night-time},
  series = {Motion, e-motion, urban space : 7. EAES conference in Dortmund},
  publisher = {Fachhochschule Dortmund},
  address   = {Dortmund},
  pages     = {13},
  year      = {2006},
  language  = {en}
}
@incollection{K{\"o}hler2007,
  author    = {K{\"o}hler, Dennis},
  title     = {Character of urban spaces during night-time},
  series = {Convention proceedings : a milestone ; PLDC 1st global lighthing design conference, 24.-27. October, 2007 in London/UK},
  publisher = {VIA-Verlag},
  address   = {G{\"u}tersloh},
  pages     = {3},
  year      = {2007},
  language  = {en}
}
@article{Aschendorf2007,
  author    = {Aschendorf, Bernd},
  title     = {Dem EIB auf die Spr{\"u}nge helfen},
  series = {de - das Elektrohandwerk},
  volume    = {2007},
  number    = {15-16},
  issn      = {1617-1160},
  pages     = {46 -- 49},
  year      = {2007},
  language  = {de}
}
@article{Aschendorf2007,
  author    = {Aschendorf, Bernd},
  title     = {Probleme und Chancen des EIB},
  series = {Elektropraktiker},
  volume    = {61 (2007)},
  number    = {6},
  issn      = {0013-5569},
  pages     = {515 -- 519},
  year      = {2007},
  language  = {de}
}
@article{K{\"o}hler2008,
  author    = {K{\"o}hler, Dennis},
  title     = {Artificial light in urban space},
  series = {Architecture and modern information technologies : international electronic schientific educational journal on scientific technological and educational.methodical aspects of mordern architectural education and designing with the usage of video and computer technologies},
  year      = {2008},
  language  = {en}
}
@incollection{K{\"o}hler2009,
  author    = {K{\"o}hler, Dennis},
  title     = {Artificially enlightened urban spaces at night},
  series = {Quality of life and working life in comparison},
  publisher = {Peter Lang},
  address   = {Frankfurt am Main},
  pages     = {16},
  year      = {2009},
  language  = {en}
}
@book{BolzBahrGustrau2009,
  author    = {Bolz, Thomas and Bahr, A. and Gustrau, Frank},
  title     = {Modellierung bipolarer Herzschrittmacher-Elektrodenanordnungen (10 Hz bis 1 MHz)},
  editor    = {Bundesanstalt f{\"u}r Arbeitsschutz und Arbeitsmedizin,},
  publisher = {BAuA},
  address   = {Dortmund},
  pages     = {199},
  year      = {2009},
  language  = {de}
}
@article{Aschendorf2010,
  author    = {Aschendorf, Bernd},
  title     = {Gelernt ist gelernt},
  series = {de /Ausgabe f{\"u}r den Elektrofachmann in Industrie, Handel und Gewerbe},
  volume    = {85 (2010)},
  number    = {17},
  issn      = {1617-1160},
  pages     = {3},
  year      = {2010},
  language  = {de}
}