4Williams D. On and off the "net":Scales for social capital in an online era[J].JOURNAL OF COMPUTER-MEDIATED COMMUNICATION,2006,(02):1-5.
5Jackline Wahba,Yves Zenou. Density,Social Networks and Job Search Methods:Theory and Application to Egypt[J].Journal ofDevelopment Economics,2005,(11):443-473.
6Doherty. Engage with your talent through internal social net working:Practical advice for HR Professionals[J].Strategic HRReview,2010,(09):39-40.
7Gloor,P.A.Paasivaara,M.Schoder,D.Willems. Finding collaborative innovation net works through correlating Performance with social network Structure[J].International Journal of Production Research,2008,(46):1357-1371.