11. Wear a helmet: be cool Publication: [Illinois? : American Academy of Pediatrics, 19--] Subject(s): Craniocerebral Trauma -- prevention & controlHead Protective DevicesBicyclingChild WelfareUnited States
12. Hay quien sabe vivir Publication: [Spain] : Ministerio de Sanidad y Consumo, [19--] Subject(s): AgingHealth BehaviorBicycling
13. Washington, D.C. AIDS ride Publication: [Washington, D.C.? : s.n.], 1997 Subject(s): Acquired Immunodeficiency SyndromeBicyclingFund Raising
