1. Aspers, P. 2010. Orderly Fashion. A Sociology of Markets. Princ eton: Princeton UP.
2. Castilla, E. J. et al. 2000. Social Networks in Silicon Valley. In: Lee, C.-M. et al. (Hrsg.), The Silicon Valley Edge. A Habitat for Innovation and Entrepreneurship, S. 218–247. Stanford: Stanford UP.
3. Coleman, J. S. 1990. Foundations of Social Theory. Harvard: Belknapp.
4. Granovetter, M. S. 1973. The Strength of Weak Ties. In: America n Journal of Sociology 78, S. 1360–1380.
5. Granovetter, M. S. 1990. Interview. In: Swedberg, R. (Hrsg.), E conomics and sociology, S. 96–114. Princeton: Princeton University Press.