[Adamic, L. A. and Glance, N. (2005). The political blogosphere and the 2004 U.S. election: Divided they blog. In Link KDD 2005: Proceedings of the 3rd International Workshop on Link Discovery, pages 36–43.]Search in Google Scholar
[Backstrom, L., Huttenlocher, D., Kleinberg, J., and Lan, X. (2006). Group formation in large social networks: Membership, growth, and evolution. In Proceedings of 12th International Conference on Knowledge Discovery in Data Mining, pages 44–54. ACM Press, New York.10.1145/1150402.1150412]Search in Google Scholar
[Bernard, H. R., Killworth, P., Kronenfeld, D., and Sailer, L. (1984). The problem of informant accuracy: The validity of retrospective data. Annual Review of Anthropology, 13:495–517.]Search in Google Scholar
[Bordia, P. and DiFonzo, N. (2004). Problem solving in social interactions on the internet: Rumor as social cognition. Social Psychology Quarterly, 67(1):33–49.]Search in Google Scholar
[Brin, S. and Page, L. (1998). The anatomy of a large-scale hypertextual web search engine. Computer Networks and ISDN Systems, 30(1-7):107–117.]Search in Google Scholar
[Butts, C. T. (2003). Network inference, error, and informant (in)accuracy: a bayesian approach. Social Networks, 25(2):103–140.]Search in Google Scholar
[Butts, C. T. and Carley, K. M. (2001). Multivariate methods for interstructural analysis. Technical report, Center for the Computational Analysis of Social and Organization Systems, Carnegie Mellon University.]Search in Google Scholar
[Butts, C. T. and Carley, K. M. (2005). Some simple algorithms for structural comparison. Computational and Mathematical Organization Theory, 11(4):291–305.]Search in Google Scholar
[Carley, K. M. and Wendt, K. (1991). Electronic mail and scientific communication: A study of the soar extended research group. Knowledge: Creation, Diffusion, Utilization, 12(4):406–40.]Search in Google Scholar
[Costenbader, E. and Valente, T. W. (2003). The stability of centrality measures when networks are sampled. Social Networks, 25:283–307.]Search in Google Scholar
[Ebel, H., Mielsch, L. I., and Bornholdt, S. (2002). Scale-free topology of e-mail networks. Physical Review E, 66(035103).10.1103/PhysRevE.66.035103]Search in Google Scholar
[Gelman, A. and Rubin, D. B. (1992). Inference from iterative simulation using multiple sequences (with discussion). Statistical Science, 7:457–511.]Search in Google Scholar
[Gjoka, M., Kurant, M., Butts, C. T., and Markopoulou, A. (2009). A walk in Facebook: Uniform sampling of users in online social networks. arXiv.org:0906.0060.]Search in Google Scholar
[Holme, P., Edling, C. R., and Liljeros, F. (2004). Structure and time evolution of an internet dating community. Social Networks, 26(2):155–174.]Search in Google Scholar
[Howard, P. N. (2005). Deep democracy, thin citizenship: The impact of digital media in political campaign strategy. Annals of the American Academy of Political and Social Science, 597.10.1177/0002716204270139]Search in Google Scholar
[Howard, P. N. and Jones, S., editors (2004). Society Online: The Internet In Context. Sage, Thousand Oaks, CA.10.4135/9781452229560]Search in Google Scholar
[Hsu, W. H., Weninger, T., Pydimarri, T., and Paradesi, M. S. R. (2006). Collaborative and structural recommendation of friends using weblog-based social network analysis. In Computational Approaches to Analyzing Weblogs: Papers from the 2006 AAAI Spring Symposium, pages 55–60. AAAI Press.]Search in Google Scholar
[Hurvich, C. M. and Tsai, C.-L. (1989). Regression and time series model selection in small samples. Biometrika, 76:297–307.]Search in Google Scholar
[Koschutzki, D., Lehmann, K. A., Peeters, L., Richter, S., Tenfelde-Podehl, D., and Zlotowski, O. (2005). Centrality indices. In Brandes, U. and Erlebach, T., editors, Network Analysis: Methodological Foundations, chapter 3, pages 16–61. Springer-Verlag, Berlin.]Search in Google Scholar
[Lutkepohl, H. (1993). Introduction to Multivariate Time Series Analysis. Springer-Verlag, Berlin.]Search in Google Scholar
[Mislove, A., Marcon, M., Gummadi, K., Druschel, P., and Bhattacharjee, B. (2007). Measurement and analysis of online social networks. In Proceedings of the 7th ACM SIGCOMM Conference on Internet Measurement, pages 29–42. ACM Press, San Diego, CA.10.1145/1298306.1298311]Search in Google Scholar
[Monge, P. R. and Contractor, N. (2003). Theories of Communication Networks. Oxford University Press, New York.10.1093/oso/9780195160369.001.0001]Search in Google Scholar
[Page, L., Brin, S., Motwani, R., and Winograd, T. (1999). The PageRank citation ranking: Bringing order to the web. Unpublished manuscript.]Search in Google Scholar
[Rainie, L., Cornfield, M., and Horrigan, J. (2005). The Internet and Campaign 2004. Technical report, The Pew Research Center for the People and the Press: Internet and American Life Project, Washington, D.C.]Search in Google Scholar
[Thompson, S. K. (1997). Adaptive sampling in behavioral surveys. In Harrison, L. and Hughes, A., editors, The Validity of Self-Reported Drug Use: Improving the Accuracy of Survey Estimates, pages 296–319. National Institute of Drug Abuse, Rockville, MD.]Search in Google Scholar
[Thompson, S. K. and Frank, O. (2000). Model-based estimation with linktracing sampling designs. Survey Methodology, 26(1):87–98.]Search in Google Scholar
[Wellman, B. (2001). Computer networks as social networks. Science, 293(5537):2031–2034.]Search in Google Scholar
[Wellman, B. and Haythornthwaite, C. A. (2002). The Internet in Everyday Life. Blackwell, Oxford.10.1002/9780470774298]Search in Google Scholar
[Welsch, P. (2005). Drawing water: An ecology of the political blog. Technical report, Association of Internet Researchers, Chicago, IL.]Search in Google Scholar
