Publications
2006
PLoS Medicine, 3, iss. 9, pp. e260, 2006.
2005
Eight Americas: new perspectives on U.S. health disparities
American Journal of Preventive Medicine, 29, iss. 5; supplement 1, pp. 4-10, 2005.
2003
An analysis of the effects of speed limit enforcement cameras on accident rates
Transportation Research Record, 1830, iss. 1, pp. 25-34, 2003.
2001
Transportation Research Record, 1750, iss. 1, pp. 64-73, 2001.