Motorcoach industry hours of service and fatigue management techniques /

by Brock, John F., Brock, John F.
Published 2005

Older commercial drivers : do they pose a safety risk? /

by Bergoffen, Gene, Bergoffen, Gene, Brock, John F., Staplin, Loren
Published 2010

Effectiveness of commercial motor vehicle driver training curricula and delivery methods /

Published 2007