Solid state data acquisition and processing system (SSDAPS). Volume I: system summary and volume II: description, operation, and verification test report. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Automotive fuel economy and emissions experimental data. Final report.

Transportation Systems Center, Cambridge, Mass.

Mobile parametric measurement device. Volume I: operation. Users manual.

National Highway Traffic Safety Administration, Washington, D.C.

Mobile parametric measurement device. Volume III: data reduction procedures. Users manual.

National Highway Traffic Safety Administration, Washington, D.C.

International technical conference on experimental safety vehicles. Tenth. [Proceedings.].

Mode of access: Internet.

Roadside concrete barriers: warrants and end treatment. Final report.

Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

Some empirical tests in vocational selection,

Published also as thesis (PH. D.) Columbia University, 1921.