共 12 条
[6]
社会网络分析导论[M]. 社会科学文献出版社 , 刘军著, 2004
[7]
Social network analysis in virtual learning community at faculty of information technologies (fit), Mostar[J] . Indira Hamulic,Nina Bijedic.Procedia - Social and Behavioral Sciences . 2009 (1)
[9]
Fiction access points across computer-mediated book information sources: A comparison of online bookstores, reader advisory databases, and public library catalogs[J] . Denice Adkins,Jenny E. Bossaller.Library and Information Science Research . 2007 (3)
[10]
Consumer Surplus in the Digital Economy: Estimating the Value of Increased Product Variety at Online Booksellers[J] . Erik Brynjolfsson,Yu (Jeffrey) Hu,Michael D. Smith.Management Science . 2003 (11)