1. Department of Computer Science, University of Castilla-La Mancha Paseo de la Universidad, 4, 13071, Ciudad Real, Spain
2. Department of Management Information, Operations Management, and Technology Policy, Faculty of Economics and Business Administration, Ghent University, Hoveniersberg 24, 9000 Gent, Belgium
3. Department of Accounting and MIS, Fisher College of Business, The Ohio State University, 2100 Neil Avenue, Columbus, Ohio, USA