5A676BEF-5AEA-48CB-BB1D-0193A5BBD942Spatial Economics Research CentreResearch GrantES/G005966/1924BE15C-91F2-4AAD-941A-3F338324B6AEESRCINCOME_ACTUAL2336311D6E9AAF2-F2E6-48AC-8E0F-32E20DED399AThe impact of aging and technological relatedness on agglomoeration externalities: a survival analysis608fdeaa993a598919d29395cf255fcaBoschma, R., Henning, M., Neffke, F.2009-01-01http://www.spatialeconomics.ac.uk/textonly/SERC/publications/download/sercdp0036.pdfWorking Paper5462226c0bc7a3.91249689