6Chen C, Ibekwe-SanJuan F, Hou J. The Structure and Dyzcnamics of Co-Citation Clusters : A Muhiple-Perspective Co-Citation Analysis [ J ] . Journal of American Society for Information Science and Technology. 2010 ( 7 ) : 1386-1409. 被引量:1
7Scott J. Social network analysis [ J ] . Sociology. 1988.22 ( 1 ) : 109-127. 被引量:1
8Elbirt, B.. The nature of networks : A structural census of degree centrality across multiple network sizes and edge densities [ M ] . State University of New Yo.rk. 2007. 被引量:1
9Small H. Macro-level changes in the structure of co-citation clusters : 1983-1989 [ J ] . ,ientomelrics, 1993.26 ( 1 ) : 5-20. 被引量:1