5Guenier P, Melicianni V. Technology and Interna- tional Competitiveness: The Interdependence Be- tween Manufacturing and Producer Services [J]. Structural Change and Economic Dynamics, 2005, 16 (4) :489--502.
6Andersson. Co-location of Manufacturing b- Produc- er Services: A Simultaneous Equation Approach [C]//Entrepreneurship and Dynamics in the Knowl- edge Economy, New York: Routledge, 2006: 94 --124.
7Ellison, Glaeser, William R. What Cause Industry Agglomeration? Evidence from Coagglomeration Pat- terns [J]. American Economic Review, 2010, I00 (6):1195--1213.
8Desmet, Fafchamps. Changes in the Spatial Concen- tration of Employment Across US Counties: A Sec- total Analysis 1972- 2000[J]. Journal of Economic Geography,2005,5(3) : 261--284.
9Jeffery G, Williamson. Regional Inequality and the Process of National Development. A Description of the Patterns [J]. Economic Development and Cul- tural Change, 1965,13(4) . 1 -- 84.
10Lhant M, Sbergami F. Agglomeration and Growth: Cross-country Evidence[J]. Journal of Urban Eco- nomics,2009,65 (1) :48--63.