JOURNAL ARTICLES
Crashes on and Near College Campuses, Journal of the American Planning Association, 2014
Explaining Transit Ridership, Transportation Letters, 2013
Addressing Women’s Fear of Victimization in Transportation Settings, Urban Affairs Review, 2009
The Factors Influencing Transit Ridership, Transportation Research Part A: Policy and Practice, 2009
Responding to Security Threats in the Post-9:11 Era: A Portrait of U.S. Urban Public Transit, Public Works Management & Policy, 2006
Rail Transit Security in an International Context: Lessons from Four Cities, Urban Affairs Review, 2006
From Policy and Response to System Design and Operations: Inter-Governmental Transit Security Planning in the U.S., Journal of Public Transportation, 2005
Antiterrorism Security and Surface Transportation Systems: A Review of Case Studies and Current Tactics, Transportation Research Record, 2003
MONOGRAPHS
A Comparative Analysis of Pedestrian and Bicyclist Safety Around University Campuses, 2014
Zen in the Art of Travel Behavior, 2010 (project website)
How to Ease Women’s Fear of Transportation Environments, 2009
Designing and Operating Safe and Secure Transit Systems, 2005
The Factors Influencing Transit Ridership, 2003
REPORTS
From Plows to Combines: Homestead Heritage Parkway Planning Summary and Guidance Document, 2006
BOOK CHAPTERS
Securing Public Transit Systems, Chapter 8 in Securing Transportation Systems, 2016