Columbia subject headings:
Advanced Public Transportation Systems Program (U.S.)--Periodicals.
Bus lines--Technological innovations--United States--Periodicals.
High occupancy vehicle lanes--United States--Periodicals.
Intelligent transportation systems--Periodicals.
Local transit--Technological innovations--United States--Periodicals.
Motor vehicles--United States--Automatic location systems--Periodicals.
Harvard subject headings:
Advanced Public Transportation Systems Program (U.S.)--Periodicals.
Bus lines--Technological innovations--United States--Periodicals.
High occupancy vehicle lanes--United States--Periodicals.
Intelligent transportation systems--Periodicals.
Local transit--Technological innovations--United States--Periodicals.
Motor vehicles--United States--Automatic location systems--Periodicals.
Princeton subject headings: