Public transportation security. Volume 1 Communication of threats a guide - Balog, John N.; Devost, Matthew G.; Sullivan, John P. 1959-.; United States. Federal Transit Administration; Transit Cooperative Research Program; Transit Development Corporation; National Research Council (U.S.). Transportation Research Board (Washington, D.C. National Academy Press, 2002)
At head of title: Transit Cooperative Research Program.
"Research sponsored by the Federal Transit Administration in cooperation with the Transit Development Corporation."
"Transportation Research Board, National Research Council."
Keywords: Local transit -- Security measures -- United States