1. University of Maribor, Faculty of Economics and Business, Department of Marketing, Razlagova 20, 2000 Maribor, Slovenia Tel: +386 2229 0289; Fax: + 386 2252 7056;
2. University of Maribor, Faculty of Economics and Business, Department of Marketing, Razlagova 20, 2000 Maribor, Slovenia Tel: +386 2229 0289; Fax: + 386 2252 7056