5Ring,P. S. Networked organization: A resource perspective, Working paper, Acta university Upasliecsie: Studia Oeronomiae Negotiorum, Almquist and Wiskell International Uppsala, 1996
6Gulati, R. and H. Singh. The architecture of cooperation: Managing coordination costs and appropriation concerns in strategic alliances[J].Adminisoative Science Quarterly, 1998, 45(4):781-814