1. Elizur, D., Borg, I., Hunt, R., & Beck, I.M. (1991). The structure of work values: A cross cultural comparison.Journal of Organizational Behaviour, 12, 21–38.
2. England, G.W. (1991). The meaning of work in the USA: Recent changes.European Work and Organizational Psychologist, 1, 111–124.
3. Feather, N.T. (1984). Masculinity, femininity, psychological androgyny, and the dtructure of values.Journal of Personality and Social Psychology, 47, 604–620.
4. Helve, H. (1999). “What happened to young ‘humanists’, ‘individualists’ and ‘traditionalists’?” A comparative study of changing value-worlds of young people in the framework of postmodernity. In V. Puuronen (Ed.)Youth in everyday life contexts (pp. 48–66). Psykologian tutkimuksia — Psychological Reports 20, University of Joensuu, Faculty of Social Sciences.
5. Hofstede, G. (1980).Culture's consequences: International differences in work-related values. Beverly Hills, CA: Sage.