Citation:
D., Felsenstein . 2005. “Entries on 'Export Base Theory', 'Economies of Scale', 'Tiebout Hypothesis','Science Parks', 'Technopoles'”. in Caves R.W (ed), Encyclopedia of the City. London, UK: Routledge Retrieved (https://www.amazon.com/Encyclopedia-City-Roger-W-Caves/dp/0415862876).