https://www.custominsight.com/employee-engagement-survey/what-is-employee-engagement.asp#:~:text=Employee%20engagement%20is%20the%20extent,the%20same%20as%20employee%20satisfaction
https://engageforsuccess.org/what-is-employee-engagement
https://www.quantumworkplace.com/future-of-work/what-is-employee-engagement-definition
Alan M. Saks “Antecedents and consequences of employee engagement” Journal of Managerial Psychology, 2006.
N. P. ROTHBARD “Enriching or depleting? The dynamics of engagement in work and family” University of Pennsylvania, 2001.