@incollection{Burkhardt2018,
  author    = {Johannes Burkhardt},
  title     = {Der Umbruch der {\"o}konomischen Theorie},
  booktitle = {Verhaltenswandel in der Industriellen Revolution : Beitr{\"a}ge zur Sozialgeschichte},
  editor    = {August Nitschke},
  isbn      = {9783170021358},
  year      = {2018},
}