Roberts, D. J., Ouellet, J., Sutherland, F. R., Kirkpatrick, A. W., Lall, R. N., & Ball, C. G. (2013). Severe street and mountain bicycling injuries in adults: A comparison of the incidence, risk factors and injury patterns over 14 years. Canadian Medical Association.

Roberts, Derek J., Jean-Francois Ouellet, Francis R. Sutherland, Andrew W. Kirkpatrick, Rohan N. Lall, e Chad G. Ball. Severe Street and Mountain Bicycling Injuries in Adults: A Comparison of the Incidence, Risk Factors and Injury Patterns Over 14 Years. Canadian Medical Association, 2013.

Roberts, Derek J., et al. Severe Street and Mountain Bicycling Injuries in Adults: A Comparison of the Incidence, Risk Factors and Injury Patterns Over 14 Years. Canadian Medical Association, 2013.