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Stan Knoops
mailto:[log in to unmask]
OP&P Product Research BV
P.O. Box 14167
3508 SG Utrecht, The Netherlands
Phone: 31 30 2 51 67 72
http://www.opp.nl
Wageningen University Marketing and Consumer behaviour group
http://www.sls.wau.nl/menc/homepages/stan/pindex.html
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