3Cha M, Haddadi H,C, Jummadi K P,et al. Measunng user lnnu- ence in Twitter: The Million Follower Fallacy [ C ]. In Proceed-ings of the 4th International AAAI Conference on Weblogs and Social Media. 2010: 10-17. 被引量：1
4Dace K,Bhatt R,Varma V. Identifying Influencers in Social Net- works[ C]. InProceedings of the 5th International Conference on Weblogs and Social Media. Palo Alto, CA: AAAI Press, 2011 : 1-9. 被引量：1
5Burton R, Kebler R. The "half-life" of some scientific and tech- nical literatures E J]. American Documentation, 1960 : 18-22. 被引量：1
