Elva Chang

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Assessing the Benefits and Costs of ITS Projects: Volume 2 An Application to Electronic Toll Collection

Joy Dahlgren, David Gillen, Jianling Li, 1999 .

Assessing the Benefits and Costs of ITS Projects: Volume 1 Methodology

Joy Dahlgren, Jianling Li, Elva Chang, 1999 .

Assessing the Benefits and Costs of Intelligent Transportation Systems: The Value of Advanced Traveler Information Systems

David M Levinson, David Gillen, Elva Chang, 1999 .

Productivity Benefits and Cost Efficiencies from Intelligent Transportation System Applications to Public Transit: Evaluation of Advanced Vehicle Location

Doug Johnson, David Gillen, Elva Chang, 2001 .

Deploying Electronic Tolls

David M Levinson, Elva Chang, 2000 .

Productivity Benefits and Cost Efficiencies from ITS Applications to Public Transit: The Evaluation of AVL

Doug Johnson, David Gillen, Elva Chang, 2000 .

A Model for Optimizing Electronic Toll Collection Systems

David M Levinson, Elva Chang, D. Levinson, 2003 .

A Model for Optimizing Electronic Toll Collection Systems

Elva Chang, D. Levinson, Elva Chang, 2002 .