8Diener E,Oishi S,Lucas RE.Personality,culture,and subjective well-being:emotional and cognitive evaluations of life.Annu Rev Psychol 2003,54:403-25
9Diener E,Diener M,Diener C.Factors predicting the subjective well-being of nations.J Pers Soc Psychol 1995,69(5):851-64
10Mroczek DK,Kolarz CM.The effect of age on positive and negative affect:a developmental perspective on happiness.J Pers Soc Psychol 1998,75 (5):1333 -49