2Glenn E, Edward L G. Geographic Concentration in U. S. Manufacturing Industries: A Darthoard Approach [J]. Journal of Politi- cal Economy, 1997, 105 (5): 889-927.
3Andersson M. Co - Location of Manufacturing & Producer Services : A Simultaneous Equation Approach : NCESIS Economics Working Paper No. 8 [Z]. 2004.
4Klaus D, Marcel F. Changes in the Spatial Concentration of Employment Across Us Counties: A Sectoral Analysis 1972-2000 [J]. Journal of Economic Geography, 2005, 5 (3) : 261 - 284.
5Koh H, Nadine R. Assessing the Localization Pattern of German Manufactttring and Service Industries : A Distanc:e - based Approach [J]. Regional Studies, 2014 (5).
6Duranton G, Puga D. Micro- foundations of Urban Agglomeration Economies [J~. Handbook of Regional and Urban Economics, 2004 (4) : 2063 - 2117.
7Wood P. Urban Development and Knowledge Intensive Business Services: Too Many Unanswered Questions? [J]. Growth and Change, 2006, 37 (3): 335-361.
8Mills E S, Hamilton B W. Urban Economics [M]. New York: Scott Foresman, 1994.
9Fujita M, Krugman P R, Venables A. The spatial economy: Cities, regions, and international trade [M]. MIT press, 2001.
10Lesage J P, Pace R K. Introduction to Spatial Econometrics (Statistics, Textbooks and Monographs) [M]. Florida: CRC Press, 2009.
