J. C. Bohorquez, S. Gourley, A. R. Dixon, M. Spagat, and N. Johnson, Common ecology quantifies human insurgency, Nature, vol.106, issue.7275, pp.911-914, 2009.
DOI : 10.1038/nature08631

J. Ginsberg, Detecting influenza epidemics using search engine query data, Nature, vol.36, issue.7232, pp.1012-1014, 2009.
DOI : 10.1038/nature07634

D. T. Blumstein, L. Verneyre, and J. C. Daniel, Reliability and the adaptive utility of discrimination among alarm callers, Proceedings of the Royal Society B: Biological Sciences, vol.271, issue.1550, pp.1851-1857, 2004.
DOI : 10.1098/rspb.2004.2808

J. Endres and A. Laidlaw, Micro-expression recognition training in medical students: a pilot study, BMC Medical Education, vol.48, issue.1, p.47, 2009.
DOI : 10.1037/0003-066X.48.4.384

L. Gresham, A. Ramlawi, J. Briski, M. Richardson, and T. Taylor, Trust Across Borders: Responding to 2009 H1N1 Influenza in the Middle East, Biosecurity and Bioterrorism: Biodefense Strategy, Practice, and Science, vol.7, issue.4, pp.399-404, 2009.
DOI : 10.1089/bsp.2009.0034

M. E. Hochberg, A theory of modern cultural shifts and meltdowns, Proceedings of the Royal Society B: Biological Sciences, vol.271, issue.Suppl_5, pp.313-316, 2004.
DOI : 10.1098/rsbl.2004.0172

S. Atran, R. Axelrod, and R. Davis, SOCIAL SCIENCE: Sacred Barriers to Conflict Resolution, Science, vol.317, issue.5841, pp.1039-1040, 2007.
DOI : 10.1126/science.1144241

D. Raphael, Sagarin is at the Institute of the Environment

S. Candace, Alcorta is in the Department of Anthropology