@article{PuteanusBirkenbachHoelzle2015,
  author    = {Puteanus-Birkenbach, Katja and H{\"o}lzle, Katharina},
  title     = {Entrepreneurship, Entrepreneur oder der Begriff des unternehmerischen Denken und Handelns},
  series = {Entrepreneurship education: das Potsdamer Modell der Gr{\"u}ndungslehre und -beratung},
  journal   = {Entrepreneurship education: das Potsdamer Modell der Gr{\"u}ndungslehre und -beratung},
  publisher = {BoD},
  address   = {Norderstedt},
  isbn      = {978-3-7357-6095-1},
  pages     = {85 -- 95},
  year      = {2015},
  language  = {de}
}
@article{HoelzlePuteanusBirkenbach2015,
  author    = {H{\"o}lzle, Katharina and Puteanus-Birkenbach, Katja},
  title     = {Die Entrepreneurship Academy Potsdam},
  series = {Entrepreneurship education: das Potsdamer Modell der Gr{\"u}dungslehre und -beratung},
  journal   = {Entrepreneurship education: das Potsdamer Modell der Gr{\"u}dungslehre und -beratung},
  publisher = {BoD},
  address   = {Norderstedt},
  isbn      = {978-3-7357-6095-1},
  pages     = {53 -- 57},
  year      = {2015},
  language  = {de}
}
@article{HoelzlePuteanusBirkenbachWagner2015,
  author    = {H{\"o}lzle, Katharina and Puteanus-Birkenbach, Katja and Wagner, Dieter},
  title     = {Das Potsdamer Modell der Entrepreneurship Education},
  series = {Entrepreneurship education : das Potsdamer Modell der Gr{\"u}ndungslehre und -beratung},
  journal   = {Entrepreneurship education : das Potsdamer Modell der Gr{\"u}ndungslehre und -beratung},
  publisher = {BoD},
  address   = {Norderstedt},
  isbn      = {978-3-7357-6095-1},
  pages     = {VII -- IX},
  year      = {2015},
  language  = {de}
}