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The effects of spokes-characters' personalities of food products on source credibility
Kyung, Hobin, (2011)
Effects of susceptibility to normative influence and type of testimonial on attitudes toward print advertising
Martin, Brett A. S., (2008)
The moderating influence of brand statues and source confirmation on third-party endorsement effects in advertising
Wang, Alex, (2012)
Promichek: der passende Star für eine effektive Unterstützung der Marke
Böhling, Andreas, (2004)