留美科学家的国内参与及其社会网络——强弱关系假设的再探讨
孙晓娥,边燕杰
Transnational Participation and Social Networking： The Interaction between Strong and Weak Ties of Chinese American Scientists
Sun Xiao’e, Bian Yanjie
社会杂志 . 2011, (2): 194 -215 .