@article{tsai_cook_findley_miller_2011, title={North Carolina Ferry System A Study}, url={http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000299720000013&KeyUID=WOS:000299720000013}, DOI={10.3141/2216-12}, number={2216}, journal={Transportation Research Record}, author={Tsai, Jeffrey and Cook, Thomas and Findley, Daniel and Miller, Michael}, year={2011}, pages={108–115} }
 @inbook{tsai_cranford_lee_2004, title={Best practices in managing school campus traffic circulation}, ISBN={0309094585}, number={1865}, booktitle={Highway safety: Older persons: Traffic law enforcement: Management and trucking}, publisher={Washington, DC: Transportation Research Board}, author={Tsai, J. and Cranford, J. and Lee, J. J.}, year={2004}, pages={41–47} }
 @inbook{tsai_rhoulac_henry_hall_2003, title={Analysis of North Carolina guidelines and criteria for establishing school walk zones}, ISBN={0309085616}, number={1828}, booktitle={Pedestrians and bicycles 2003}, publisher={Washington, DC: Transportation Research Board}, author={Tsai, J. and Rhoulac, T. and Henry, A. J. and Hall, W. L.}, year={2003}, pages={47–55} }
 @inbook{rhoulac_rouphail_tsai_2001, title={Using global positioning system to improve school bus routing and scheduling}, ISBN={0309072301}, number={1768}, booktitle={Transportation data and information technology}, publisher={Washington, DC: Transportation Research Board}, author={Rhoulac, T. D. and Rouphail, N. and Tsai, J. C.}, year={2001}, pages={242–249} }