At head of document: Transit Cooperative Research Program ; sponsored by the Federal Transit Administration.
"December 2007."
"Subject area: VI public transit."
"This is a staff digest of the progress and status of TCRP Project J-7, "Synthesis of Information Related to Transit Problems," for which the Transportation Research Board is the agency conducting the research. Individual studies for the report are managed by Donna L. Vlasak ... with assistance from Jon Williams ..."