Intercity bus roof structural integrity study. Volume I: executive summary. Final report.

Federal Highway Administration, Washington, D.C.

Intercity bus roof structural integrity study. Volume II: final report.

Federal Highway Administration, Washington, D.C.

Structural analysis and design for energy absorption in impact. Final report.

Transportation Department, Office of University Research, Washington, D.C.

Basic research in crashworthiness II - pre-collapse dynamic analysis of plane, ideal elasto-plastic frame structures including the case of collision into a narrow rigid pole obstacle. Interim technical report.

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

Basic research in crashworthiness II - large deflection computerized analysis of rate sensitive elasto-plastic frame structures. Interim technical report.

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