Faculteit Economie en Bedrijfskunde (Faculty of Economics and Business Administration), Universiteit Gent (University of Ghent), (more information at EDIRC) Department of Business, Faculteit van de Economische, Sociale en Politieke Wetenschappen en Solvay Management School (Faculty of Economic, Social and Political Sciences and Solvay Management School), Vrije Universiteit Brussel (Brussels Free University), (more information at EDIRC)