3Pardmore T,Gibson H. Modeling systems of innovation: A framework for industrial duster analysis in region[J]. Research Policy, 1998, (26) :79-82.
4Schwanen T. Transport planning,logistics,and spatial mis- match: a regional science perspective [Z]. BLACKWELL PUBLISHERS 350 MAIN STREET,STE 6,MALDEN,MA 02148 USA,2003.
5Lin J,Nozick L K,Turnquist M A. Strategic design of distribution systems with economies of scale in trans- portation [J]. Annals of Operations Research,2006,144 ( 1 ): 161-180.