1. Money Circulation, Trackable Items, and the Emergence of Universal Human Mobility Patterns
2. Travel patterns and environmental effects now and in the future:
3. DeRenzi, B., Lesh, N., Parikh, T., Sims, C., Maokola, W., Chemba, M., Hamisi, Y., Schellenberg, D., Mitchell, M. & and Borriello, G. e-IMCI: Improving pediatric health care in low-income countries.Proceedings of Conference on Computer-Human Interaction. (pp. 753–762). New York: ACM Press
4. Network Diversity and Economic Development