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An experimental investigation of the price/quality relationship
Gardner, David M., (1970)
Multivariate data analysis in sensory and consumer science
Dijksterhuis, Garmt, (1996)
Das deutsche Kundenbarometer - Qualität und Zufriedenheit
Meyer, Anton, (1997)
Marketing channels
Berman, Barry, (1996)
Strategies to reduce product proliferation
Berman, Barry, (2011)
3-D printing : the new industrial revolution
Berman, Barry, (2012)