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by Wedel, Michel; Pieters, Rik
by Wedel; Michel
by Leeflang, Peter S. H.; Wittink, Dick R.; Wedel, Michel; et al.
by Wedel, Michel; Kamakura, Wagner A.
by Wierenga, Berend; Van Tilburg, Aad; Grunert, Klaus Günter; et al.
by Michel Wedel
by Peter S.H. Leeflang; Dick R. Wittink; Michel Wedel; et al.
by Michel Wedel; Wagner A. Kamakura