@book{AbrahamAhmadianBuettgenbachetal.2021,
  author    = {Michelle Abraham and Natalia Ahmadian and Thomas B{\"u}ttgenbach and Nadja Keller and Marc Paumer and Axel Plum},
  title     = {Aachener Online-Schriften Wirtschaft und Recht. Band 1/2021},
  editor    = {Kathrin Kroll-Ludwigs and Yasmine Bassen-Metz and Andreas Bernecker and Mathias Eggert and Thomas Fritz and Tim H{\"o}hne and Duc Hung Tran and J{\"u}rgen Vogt},
  year      = {2021},
}