@book{ApfelbaumMarburgerte Wildt2021,
  author    = {Apfelbaum, Alexandra and Marburger, Marcel Ren{\´e} and te Wildt, Bert},
  title     = {Der Phoenix-See hat zu viele Inseln},
  publisher = {Kettler},
  address   = {Dortmund},
  isbn      = {978-3-86206-914-9},
  pages     = {96},
  year      = {2021},
  language  = {de}
}
@book{Hohmann2016,
  author    = {Hohmann, Rainer},
  title     = {Elementw{\"a}nde im dr{\"u}ckenden Grundwasser},
  publisher = {Fraunhofer IRB Verlag},
  address   = {Stuttgart},
  isbn      = {978-3-8167-9307-6},
  pages     = {445},
  year      = {2016},
  language  = {de}
}
@book{Kastorff-Viehmann2014,
  author    = {Kastorff-Viehmann, Renate},
  title     = {Die neue Industriestadt},
  publisher = {Klartext},
  address   = {Essen},
  isbn      = {978-3-8375-1149-9},
  pages     = {318},
  year      = {2014},
  language  = {de}
}
@book{Kastorff-ViehmannUtkuvon Petz2014,
  author    = {Kastorff-Viehmann, Renate and Utku, Yasemin and von Petz, Ursula},
  title     = {Regionale Planung im Ruhrgebiet},
  editor    = {Kastorff-Viehmann, Renate and Utku, Yasemin and Regionalverband Ruhr,},
  publisher = {Klartext},
  address   = {Essen},
  isbn      = {978-3-8375-0988-5},
  pages     = {299},
  year      = {2014},
  language  = {de}
}
@book{Hohmann2006,
  author    = {Hohmann, Rainer},
  title     = {Abdichtungssysteme fachgerecht ausgew{\"a}hlt und eingebaut},
  publisher = {Fachhochschule Technikum K{\"a}rnten},
  address   = {Spittal/Drau},
  isbn      = {978-3-9502176-0-5},
  pages     = {154},
  year      = {2006},
  language  = {de}
}
@book{Hohmann2011,
  author    = {Hohmann, Rainer},
  title     = {Joint Sealing in water-resistant concrete structures},
  publisher = {Fraunhofer IRB-Verlag},
  address   = {Stuttgart},
  isbn      = {978-3-8167-8019-9},
  pages     = {390},
  year      = {2011},
  language  = {en}
}
@book{Hohmann2009,
  author    = {Hohmann, Rainer},
  title     = {Fugenabdichtung bei wasserundurchl{\"a}ssigen Bauwerken aus Beton},
  publisher = {Fraunhofer IRB-Verlag},
  address   = {Stuttgart},
  isbn      = {978-3-8167-7113-5},
  pages     = {442},
  year      = {2009},
  language  = {de}
}
@book{Hohmann2005,
  author    = {Hohmann, Rainer},
  title     = {Fugenabdichtung bei wasserundurchl{\"a}ssigen Bauwerken aus Beton},
  publisher = {Fraunhofer IRB-Verlag},
  address   = {Stuttgart},
  isbn      = {3-8167-6673-0},
  pages     = {291},
  year      = {2005},
  language  = {de}
}