3Massimo G. Colombo, Luca Grilli. Supporting high-tech start-ups: Lessons from Italian technology policy [J]. International Entrepreneurship and Management Journal, 2006, (2): 189-209.
4D.J. Storey, B.S. Tether. Public policy measures to support new technology-based firms in the European Union[J]. Research Policy, 1998, (2): 1037-1057.
5Krause J, Croft D P, James R. Social network theory in the behavioural sciences: potential applications [J]. Behavioral Ecology and Sociobiology, 2007, (62): 15-27.
6Naug Dhruba. Structure of the social network and its influence on transmission dynamics in a honeybee colony [J]. Behavioral Ecology and Sociobiolog, 2008, (62): 1719-1729.
7Croft D P, Jame R, Ward A J W, Botham M S, Mawdsley D, Krause J. Assortative interactions and social networks in ?sh[J]. Population Ecology, 2005, (143): 211-219.
8Naug Dhruba. Structure and resilience of the social network in an insect colony as a function of colony size[J]. Behavioral Ecology and Sociobiology, 2009, (63), 1023 - 1028.
9Hsinchun Chen, Richard Miranda, Daniel D. Zeng, Chris Demchak, Jenny Schroeder, Therani Madhusudan. Intelligence and Security Informatics [ M ]. New York: Springer-Verlag Berlin Heidelberg, 2003.
10Jeffery Scott Mcillwain. Organized crime: A social network approaeh[J]. Crime, Law & Social Change, 1999, (32): 301-323.