TY - JOUR AU - Jackson R. AU - Langley J. AU - Mullin B. AU - Norton R BT - Accident Analysis and Prevention LA - eng LB - journal PY - 2000 SP - 659 EP - 63 ST - Accid. Anal. Prev. T2 - Accident Analysis and Prevention TI - Motorcycle engine size and risk of moderate to fatal injury from a motorcycle crash VL - 32 ER -