Research conducted by: Research and Special Programs Administration, John A. Volpe National Transportation Systems Center; sponsored by: U.S. Dept. of Transportation, Federal Transit Administration, Office of Technical Assistance and Safety; issues for 1994-199 sponsored by: Advanced Public Transportation Systems Program; issues for <1998-> sponsored by: Office of Mobility Innovation.
Report date for update '92 is Apr.; for subsequent v. it is Jan.
Microfiche. <1998-> [Washington, D.C.] : Supt. of Docs., U.S. G.P.O. microfiches : negative.
Paper copies available from: National Technical Information Service, 5285 Port Royal Rd., Springfield, VA 22161. Some issues distributed to depository libraries in microfiche. Description based on: Update '92; title from cover.