David J Houston

Are helmet laws protecting young motorcyclists?

David J Houston, 2007, Journal of safety research.

Getting Americans to buckle up: the efficacy of state seat belt laws.

David J Houston, Lilliard E Richardson, Lilliard E. Richardson, 2005, Accident; analysis and prevention.

Safety belt use and the switch to primary enforcement, 1991-2003.

David J Houston, Lilliard E Richardson, 2006, American journal of public health.

Traffic safety and the switch to a primary seat belt law: the California experience.

David J Houston, Lilliard E Richardson, Lilliard E. Richardson, 2002, Accident; analysis and prevention.

Motorcyclist fatality rates and mandatory helmet-use laws.

David J Houston, Lilliard E Richardson, Lilliard E. Richardson, 2008, Accident; analysis and prevention.

The case for universal motorcycle helmet laws.

David J Houston, 2010, Southern medical journal.

Motorcycle safety and the repeal of universal helmet laws.

David J Houston, Lilliard E Richardson, Lilliard E. Richardson, 2007, American journal of public health.