Fritsch, Michael, Maria Greve and Michael Wyrwich: The Deep Historical Roots of Industrial Culture and Regional Entrepreneurship — A case study of two regions. In: Robert Huggins, Fumi Kitagawa, Daniel Prokop, Christina Theodoraki and Piers Thompson (Eds.): Entrepreneurial Ecosystems in Cities and Regions: Emergence, Evolution, and Future. Oxford: Oxford University Press, pp. 47-63.