1. Faculty of Management, Economics and Society, Witten/Herdecke University, 58455 Witten, Germany;
2. Umeå School of Business, Economics and Statistics, Umeå University, 901 87 Umeå, Sweden;
3. Media, Management, and Transformation Center, Jönköping International Business School, 55111 Jönköping, Sweden;
4. Faculty of Business and Economics, University of Göttingen, 37073 Göttingen, Germany;
5. School of Technology and Innovations, and Innovation and Entrepreneurship InnoLab, University of Vaasa, 65200 Vaasa, Finland;
6. Faculty of Management, Economics and Social Sciences, University of Cologne, 50672 Cologne, Germany