@misc{BalzKuehl1991,
  author    = {Ulrich Balz and Carsten K{\"u}hl},
  title     = {Grundz{\"u}ge der Marktwirtschaft},
  booktitle = {Schriftreihen des Instituts f{\"u}r Finanzwissenschaft},
  institution = {Wirtschaft (MSB)},
  type      = {contributiontoperiodical},
  year        = {1991},
}