Ohio. Turnpike Commission. Dept. of Information and Research
New Jersey. Legislature. General Assembly. Transportation Committee.
Wilbur Smith and Associates.
New Hampshire. Department of Transportation
Al Velocci
Albert E. Schaufler
Ohio Turnpike Commission. Department of Information and Research
New Jersey State Commission of Investigation.
Robert S. Foote
IBTTA's International Symposium on AVI Technology for Toll Collection (1990 New York, N.Y.)
Institute of Transportation Engineers
New York (N.Y.). Department of City Planning
New Jersey. Legislature. General Assembly. Transportation and Communications Committee.
Massachusetts. Office of the Inspector General.
Yi, Yong-dŏk (Labor activist)