@article{1997+487+502, url = {https://doi.org/10.3790/schm.117.3.487}, title = {Berichte aus der Arbeit der Gesellschaft}, title = {}, author = {}, pages = {487--502}, volume = {117}, number = {3}, journal = {Journal of Contextual Economics – Schmollers Jahrbuch}, doi = {doi:10.3790/schm.117.3.487}, year = {1997}, lastchecked = {1997-03-01} }