@book{Gil2018,
  author    = {Gil, Thomas},
  title     = {Der ausgedehnte Geist},
  publisher = {WeltTrends},
  address   = {Potsdam},
  isbn      = {978-3-945878-86-6},
  publisher      = {Universit{\"a}t Potsdam},
  pages     = {34},
  year      = {2018},
  language  = {de}
}
@book{Gil2018,
  author    = {Gil, Thomas},
  title     = {Dinge und Einstellungen},
  publisher = {WeltTrends},
  address   = {Potsdam},
  isbn      = {978-3-947802-13-5},
  pages     = {34},
  year      = {2018},
  language  = {de}
}
@book{Gil2016,
  author    = {Gil, Thomas},
  title     = {Form und Inhalt},
  publisher = {WeltTrends},
  address   = {Potsdam},
  isbn      = {978-3-945878-18-7},
  publisher      = {Universit{\"a}t Potsdam},
  pages     = {36},
  year      = {2016},
  language  = {de}
}