34-Barsade, G. (2002). The ripple effect: Emotional contagion and its influence on group behavior, Administrative Science Quarterly
35-Belli, S., & Alonso, C. (2021). Covid-19 pandemic and emotional contagion, Digit hum, 27, 1-9.
36-Blanchard, K., Carlos, J., & Randolph, W. (1999). The 3 keys to empowerment. San Francisco, CA: Berrett-Koehler.
37-Bosch, K., Muller, Q, & Schneider, J. (2018). Emotional contagion through online newspapers, Twenty-Sixth European Conference on information systems UK.
38-Bowen, D., & Lawler, E. (1995). The Empowerment of Service Workers: What, Why, How, and When, Sloan Management Review, spring, 31-40.
39-Connell, J., & Wellborn, G. (1991). Competence, autonomy, and relatedness: A motivational analysis of self-system processes. In M. R. Gunnar & L. A. Sroufe (Eds.), The Minnesota symposia on child psychology, 23. Self-processes and development (p. 43–77). Lawrence Erlbaum Associates, Inc.
40-Finn, J., Pannozzo, M., & Voelkl, M. (1995). Disruptive and inattentive with drawn behavior and achievement among fourth grades. Elementary school journal, 95 (5), 421-434.
41-Flaherty, A., O'Dwyer, A., Mannix-M, P., & Leahy, J. (2017). The Influence of Psychological Empowerment on the Enhancement of Chemistry Laboratory Demonstrators' Perceived Teaching Self-Image and Behaviors as Graduate Teaching Assistants. Chemistry Education Research and Practice, 18 (4), 710-736.
42-Fredricks, A., Bluemenfeld, C., & Paris, H. (2004). School engagement: Potential of the concept, state of the evidence. Review of Educational Research, 17, 59-109
43-Fredricks, J., & McColeskey, W. (2012). The measurement of Student Engagement: A Comparative Analysis of Various Methods and Student Self-report Instruments. In S. L. Christenson, A. L. Reschly, & c. Wylie (Eds.), Handbook of Research on Student Engagement, 763-782.