[1] 后来这个论文被扩展成一本书:Geting a Job.
[2] Mark Granovetter,The Strength of Weak Ties, American Journal of Sociology 78, 1360 (1973).
[3] 作者 Richard Koch 和 Greg Lockwood。
[4] Network Diversity and Economic Development
[5] Role of Social Networks in Information Diffusion
[6] The Secret of Successful Entrepreneurs
[7] The Cost of Friendship 本文获果壳网(Guokr.com)授权转载