1. Grabow, B., Henckel, D., and Hollbach-Grömig, B. (1995). Weiche Standortfaktoren, Kohlhammer.
2. Florida, R. (2002). The Rise of the Creative Class: And How It’s Transforming Work, Leisure, Community and Everyday Life, Basic Books.
3. The City as Innovation Machine;Florida;Reg. Stud.,2017
4. Scott, A.J. (2000). The Cultural Economy of Cities, Sage.
5. Du Gay, P., and Pryke, M. (2002). Cultural Economy, Sage.