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Validity in market research practice: "new" is not always "improved"
Brennan, Linda, (2007)
Descriptive, structural, and experimental empirical methods in marketing research
Reiss, Peter C., (2011)
Die Grenzen der Marktforschung
Kreutzer, Andreas, (2007)
Whose crystal ball to choose? : individual difference in the generalizability of concept testing
Peng, Ling, (2010)
How cloudy a crystal ball : a psychometric assesssment of concept testing
Assessing the response format effects on the scaling of marketing stimuli
Peng, Ling, (2016)