Toward safer schools in Illinois.

Includes bibliographical references.

Identification of superior energy-absorbing materials for school bus interiors: Volume I - summary report. Final report.

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

Identification of superior energy-absorbing materials for school bus interiors: Volume II - technical report. Final report.

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

Identification of superior energy-absorbing materials for school bus interiors: Volume III - appendices report. Final report.

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