http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Are transit riders becoming less sensitive to fare increases?
Transportation Statistics and Analysis Section.
by Daniel K. Boyle (Transportation Statistics and Analysis Section, Planning Division, New York State Department of Transportation).
"Submitted for presentation at the 64th Annual Meeting of the Transportation Research Board, Washington, D.C."
Includes bibliographical references (page 10).