[1] M. Azgoli, An Introduction to the Typology and Definition of Trancedence Concept in Some Humanistic Schools, Journal of Research in Human Resources Management, 4(2) 2013.
[2] L.S. Covey, A.H. Glassman, F. Stetner, Cigarette smoking and major depression, Journal of addictive diseases, 17(1) 1998, 35-46.
[3] M. Csikszentmihalyi, Flow:The Classic Work on How to Achieve Happiness, New York: Harper & Row, 2000.
[4] E. Diener, E.M. Suh, R.E. Lucas, H.L. Smith, Subjective wellbeing: three decades of progress. Psychological Bulletin, 125(2) 1999, 276.
[5] B. Fredrickson, Positivity: Groundbreaking Research Reveals how to Embrace the Hidden Strength of Positive Emotions, Overcome Negativity, and Thrive, New York: Crown, 2009.
[6] H. Green, A. McGinnity, H. Meltzer, T. Ford, R. Goodman, Mental Health of Children and Young People in Great Britain 2004. London: Office for National Statistics, 2005.
[7] K. Hafferon, BoniwellI, Positive Psychology Theory, Research and Applications, Mc Graw Hill, 2011.
[8] V. Huta, N. Park, C. Peterson, M. E. P. Seligman, pursuing pleasure versus eudaimonia: which leads to greater satisfaction? Poster presented at the International Positive Psychology Summit, Washington, DC, 2003.
[9] T.B. Kashdan, R. Biswas-Diener, L.A. King, Reconsidering happiness: the costs of distinguishing between hedonics and eudaimonia, The Journal of Positive Psychology, 3(4) 2008, 219-233.
[10] I. McGregor, B. R. Little, Personal projects, happiness, and meaning: on doing well and being yourself, Journal of Personality and Social Psychology, 74(2) 1998, 494–512.
[11] K. Pöhlmann, B. Gruss, P. Joraschky, Structural properties of personal meaning systems: a new approach tomeasuring meaning of life, Journal of Positive Psychology, 1(3) 2006, 109–17.
[12] T. Rashid, Authentic happiness. Authentic Happiness. In S.J. Lopez, (Ed.), Encyclopedia of positive psychology, UK: Wiley-Blackwell, 2009, 71-75
[13] M. Seligman, M. Csikszentmihalyi, Positive psychology – an introduction. American Psychologist, 55(1) 2000, 5–14.
[14] K. Sheldon, B. Fredrickson, K. Rathunde, M. Csikszentmihalyi, J. Haidt, Positive Psychology Manifesto, revised at the Akumal 2 meeting, Mexico, January, 2000.
[15] M.F. Steger, Meaning in life. In S. J. Lopez (Ed.), Oxford handbook of positive psychology (2nd ed.). Oxford: Oxford University Press. 2009. 679-687.
[16] G.H. Tzeng, J. J. Huang, Multiple Attribute Decision Making Method and Applications, CRC press, 2011.
[17] J. Vitterso, Subjective wellbeing versus self-actualization: using the flow-simplex to promote a conceptual clarification of subjective quality of life, Social Indicators Research, 65(3) 2004, 299–331.
[18] A.S. Waterman, Two conceptions of happiness: contrasts of personal expressiveness (eudaimonia) and hedonic enjoyment, Journal of Personality and Social Psychology, 64(4) 1993, 678–691.
[19] P.T.P. Wong, Existential positive psychology. In S. J. Lopez (Ed.), Encyclopedia of positive psychology, Oxford, UK: Wiley Blackwell. 1 2009, 361–368.