1. Introduction to the principles and morals of legislation;Bentham,1798
2. Job satisfaction, wage changes and quits: Evidence from Germany;Clark;Research in Labor Economics,1998
3. Coping with complexity;Cohen;American Economic Review,1984
4. Recent findings on subjective well-being;Diener;Indian Journal of Clinical Psychology,1997
5. Income, saving, and the theory of consumer behaviour;Duesenberry,1949