A.L. Hill, D.G. Rand, M.A. Nowak, and N.A. Christakis, "Emotions as Infectious Diseases in a Large Social Network: The SISa Model" Proceedings of the Royal Society B, 277(1701): 3827-3835 (December 2010); http://dx.doi.org/10.1098/rspb.2010.1217

A.L. Hill, D.G. Rand, M.A. Nowak, and N.A. Christakis, "Infectious Disease Modeling of Social Contagion in Networks" PLoS Computational Biology, 6(11): e1000968 (November 2010); doi:10.1371/journal.pcbi.1000968

J.N. Rosenquist, J. Murabito, J.H. Fowler, and N.A. Christakis, "The Spread of Alcohol Consumption Behavior in a Large Social Network" Annals of Internal Medicine, 152(7): 426-433 (April 2010)

S.C. Mednick, N.A. Christakis, and J.H. Fowler, "The Spread of Sleep Behavior Influences Drug Use in Adolescent Social Networks" PLoS One, 5(3): e9775 (March 2010)

James H. Fowler and Nicholas A. Christakis, "Cooperative Behavior Cascades in Human Social Networks" PNAS: Proceedings of the National Academy of Sciences, 107(12): 5334-5338 (March 2010)

97(6): 977-991 (December 2009), "Alone in the Crowd: The Structure and Spread of Loneliness in a Large Social Network" Journal of Personality and Social Psychology, 97(6): 977-991 (December 2009)

J.H. Fowler and N.A. Christakis, "Dynamic Spread of Happiness in a Large Social Network: Longitudinal Analysis Over 20 Years in the Framingham Heart Study" British Medical Journal, 337: a2338 (December 2008); doi:10.1136/bmj.a2338

K. Lewis, J. Kaufman, and N.A. Christakis, "The Taste for Privacy: An Analysis of College Student Privacy Settings in an Online Social Network" Journal of Computer Mediated Communication, 14(1): 79-100 (December 2008)

J.H. Fowler and N.A. Christakis, "Estimating Peer Effects on Health in Social Networks" Journal of Health Economics, 27(5): 1386-1391 (September 2008)

K.P. Smith and N.A. Christakis, "Social Networks and Health" Annual Review of Sociology, 34: 405-429 (August 2008)