@techreport{ZerresZerres, type = {Working Paper}, author = {Christopher Zerres and Thomas Zerres}, title = {Rechtsrahmen der Marktforschung. Leitregeln f{\"u}r den Mittelstand}, series = {Arbeitspapiere f{\"u}r Marketing und Management}, number = {17}, editor = {Christopher Zerres}, issn = {2510 - 4799}, url = {https://nbn-resolving.org/urn:nbn:de:bsz:ofb1-opus4-26310}, pages = {13}, language = {de} }