1. Oxford Economics: The Future of Work Arrives Early (2020)
2. Rump, J., Eilers, S.: Strategy for the future - from trend scanning to strategic personnel planning. Springer, Berlin Heidelberg (2020)
3. Hußmann, H.: Theories of Motivation. ch. 6. Multimedia teaching and learning environments. Ludwig-Maximilians-University Munich (2012)
4. Maier, E., Kirchgeorg, M.: Motivation Springer Gabler, Wiesbaden (2018)
5. Islami, X., Mulolli, E., Mustafa, N.: Using Management by objectives as a performance appraisal tool for employee satisfaction. Future Bus. J. 4(1), 94–108 (2018)