Arnout, B. A., & Almoied, A. A. (2020). Enjoying life and health status among young adults and elderly: A comparative study in light of the globalization effects on the human being of the 21st century. International Journal of Medical Research & Health Sciences, 9(3), 18-25.
Bakracheva, M. (2020). The Meanings Ascribed to Happiness, Life Satisfaction and Flourishing. Psychology, 11(1), 87-104.
Csikszentmihalyi, M. (1990). Flow: The psychology of optimal experience (Vol. 1990). New York: Harper & Row.
Cohen , J., (1977) : Statistical Power Analysis for the Behavioral Sciences . London : Academic Press, Inc.
Di Blas, N., & Poggi, C. (2006). 3D for Cultural heritage and education: evaluating the impact. In Museums and the Web 2006. (pp. 141-150). Archives and Museums Informatics.
Diener, E., & Tay, L. (2015). Subjective well‐being and human welfare around the world as reflected in the Gallup World Poll. International Journal of Psychology, 50(2), 135-149.
Diener, E., Oishi, S., & Lucas, R. E. (2003). Personality, culture, and subjective well-being: Emotional and cognitive evaluations of life. Annual review of psychology, 54(1), 403-425.
Diener, E., Suh, E. M., Lucas, R. E., & Smith, H. L. (1999). Subjective well-being: Three decades of progress. Psychological bulletin, 125(2), 276.
Hämäläinen, R. P., & Saarinen, E. (2007). Systems intelligence: A key competence in human action and organizational life. Systems intelligence in leadership and everyday life, 39-50.
Hämäläinen, R. P., & Saarinen, E. (2010). Essays on systems intelligence. Aalto University.
Haworth, J. T., (2004). Work, leisure and well-being . In Work and leisure ( pp . 168-183) . London, Routledge.
Haworth, J. (2016) Enjoyment and Wellbeing, CWiPP Working Paper. No.6, Centre for Wellbeing in Public Policy, University of Sheffield .
Jones, R., & Corner, J. (2012). Stages and dimensions of systems intelligence. Systems Research and Behavioral Science, 29(1), 30-45.
Kamel, A ( 2010). Systemic intelligence and brain functions , Egyption Journal for Psychological Studies , 20 (69) , 483-500.
Lin, A. C., & Gregor, S. D. (2006). Designing websites for learning and enjoyment: A study of museum experiences. International Review of Research in Open and Distributed Learning, 7(3), 1-21.
Rauthmann, J. F. (2010). Measuring trait systems intelligence: first steps towards a trait-SI scale (TSIS). In Essays on Systems Intelligence (pp. 89-117) . Espoo: Aalto University, School of Science and Technology, Systems Analysis Laboratory.
Saarinen, . & Hämäläinen, R. P. (2004) . Systems Intelligence: Connecting Engineering Thinking with Human Sensitivity. In Systems Intelligence – Discovering a Hidden Competence in Human Action and Organizational Life (pp.1-29). Helsinki University of Technology: Systems Analysis Laboratory Research Reports.
Saarinen, E. & Hämäläinen, R. P. (2010) . The Originality of Systems Intelligence. In Essays on Systems Intelligence (pp. 9-26 ) .Espoo: Aalto University, School of Science and Technology, Systems Analysis Laboratory.
Sasaki, Y. (2014). Systems Intelligence in Knowledge Management Implementation: A Momentum of the SECI Model. Proceedings of the 15th International Symposium on Knowledge and Systems Science Conference (KSS'2014): 69- 74.
Seligman, M. E., & Csikszentmihalyi, M. (2000). Positive psychology: An introduction. American Psychologist ,1(55) ,5-14.
Seligman, M.E.P. (2003). Authentic happiness: using the new positive psychology to realize your potential for deep fulfilment. Nicholas Brearley.
Shirai, K., Iso, H., Ohira, T., Ikeda, A., Noda, H., Honjo, K., ... & Tsugane, S. (2009). Perceived level of life enjoyment and risks of cardiovascular disease incidence and mortality: the Japan Public Health Center–Based Study. Circulation, 120(11), 956-963.
Sigelman, L. (1981). Is ignorance bliss? A reconsideration of the folk wisdom. Human Relations, 34, 965-974.
Steptoe, A., & Wardle, J. (2012). Enjoying life and living longer. Archives of Internal Medicine, 172(3), 273-275.
Törmänen, J. (2012). Systems intelligence inventory . Master's thesis, School of Science , Aalto University .
Törmänen, J., Hämäläinen, R. P., & Saarinen, E. (2016). Systems intelligence inventory. The Learning Organization.
Veenhoven, R. (2001). Quality-of-life and happiness: Not quite the same .Centro Scientifico Editor.Torino,Italia .
Veenhoven, R. (2007). Quality-of-life research. In 21st Century Sociology, A Reference Handbook (pp. 54-62). Volume 2, Sage, Thousand Oaks, California USA.
Vermunt, R. (1989). Happiness, Well-Being, Satisfaction and Justice as the Concepts of Ultimate Reality and Meaning Operating in the Science of Social Psychology. Ultimate Reality and Meaning, 12(4), 272-282.
Vermunt, R. (1989). Happiness, Well-Being, Satisfaction and Justice as the Concepts of Ultimate Reality and Meaning Operating in the Science of Social Psychology. Ultimate Reality and Meaning, 12(4), 272-282.
Watten, R. G., Syversen, J. F., & Myhrer, T. (1995). Quality of life, intelligence, and mood. Social Indicators Research, 36, 287-299.