Transportation Systems Technology: A Twenty-Year Outlook
Technology Assessments in the U.S. Department of Transportation, 1975
Improved Passenger Equipment Evaluation Program. Technology Review: Wheels, Axles, Couplers
Improved Passenger Equipment Evaluation Program: Train System Review
Notes on Light Rail Transit in Great Britain
Improved Passenger Equipment Evaluation Program - Methodology Used in the Train Reviews
Noncontacting Suspension and Propulsion for Ground Transportation
Non-Contacting Suspension and Propulsion Systems for Transportation Applications
Long-Term Assessment of Passenger Ground Transportation System Technology
Rail Transit Fare Collection: Policy and Technology Assessment