1. Palgrave Studies in Workplace Spirituality and Fulfillment;GS Sullivan,2019
2. Ko, B.: A brief review of facial emotion recognition based on visual information. Sensors (Switzerland) 18(2), 401 (2018)
3. Heaven, D.: Why faces don’t always tell the truth about feelings. Nature, 26 Feb 2020 [Online]. Available: https://www.nature.com/articles/d41586-020-00507-5?error=cookies_not_supported&code=e898d3a1-f432-469d-8f7e-87a7666370e5 (2020)
4. Raney, A.A., Janicke, S.H., Oliver, M.B., Dale, K.R., Jones, R.P., Cox, D.: Profiling the audience for self-transcendent media: a national survey. Mass Commun. Soc. 21(3), 296–319 (2018). https://doi.org/10.1080/15205436.2017.1413195
5. Juslin, P.N., Liljeström, S., Västfjäll, D., Lundqvist, L.: How does music evoke emotions? Exploring the underlying mechanisms. In: Music and Emotion: Theory, Research and Applications (2010)