8Rikard Larsson. The Handshake between Invisible and Visible Hands, Int. Studies of Mgt.&Org., M.E.Sharpe, Inc, 1993, 23(1):87-106.
9Michael L. Katz et al.. R&D Cooperation and Competition.Brookings Paper on Economic Activity, Special Issue,Microecnomics, 1990, 137-191.
10Mike Raco. Competition, Collaboration and the New Industrial Districts: Examining the Institutional Turn in Local Economic Development, Urban Studies, 1999, 36(5-6): 951-968.
5Yusen X, Stephen M G. Strategic interactions between channel structure and demand enhancing services[J]. European Journal of Operational Research, 2007, 181 : 252-265.
6Eunkyu L, Richard S. Vertical strategic interaction Implications for channel pricing[J]. Marketing Science, 1997, 16(3): 185-207.
7Link B, Milearek B. Selection faetora in the dispensation of therapy: the Matthew effect in the allocation of mental health resources[J]. J Health Soe Behav, 1980, 21(3): 279-290.
8Fisher C M, Anderson C J. Hospital advertising: does it influence consumers[J]. J Health Care Mark, 1990, 10(4) : 40-46.
