HAPPY PEOPLE BECOME HAPPIER THROUGH KINDNESS: A COUNTING KINDNESSES INTERVENTION.
Evolutionary Psychology and the Emotions
Happiness in the Face of Adversity : Reformulating the Dynamic and Modular Bases of Subjective Well-Being
The role of positive and negative emotions in life satisfaction judgment across nations.
Why are some people happier than others? The role of cognitive and motivational processes in well-being.
The happy personality: a meta-analysis of 137 personality traits and subjective well-being.