Bibtex export
@incollection{ Opp1976, title = {Der verhaltenstheoretische Ansatz}, author = {Opp, Karl-Dieter}, editor = {Lepsius, M. Rainer}, year = {1976}, booktitle = {Zwischenbilanz der Soziologie: Verhandlungen des 17. Deutschen Soziologentags}, pages = {60-69}, address = {Stuttgart}, publisher = {Ferdinand Enke}, isbn = {3-432-88471-0}, urn = {https://nbn-resolving.org/urn:nbn:de:0168-ssoar-160728}, keywords = {behavior theory; Verhaltenstheorie}}