Tapio Litmanen 1, Tuuli Vilhunen 2, Behnam Taebi 3, Matti Kojo 2
1 Department of Social Sciences and Philosophy, University of Jyväskylä, Finland, Jyväskylä, Finland, 2 School of Management, University of Tampere, Finland, Tampere, Finland, 3 Faculty of Technology, Policy and Management, Delft University of Technology, Netherlands, Delft, Netherlands