1. The hazards of parachuting;Essex-Lopresti, P.;Brit. J. Surg; Parachuting injuries: A retrospective study of 83,718 jumps,1946
2. Roentgenographic skeletal injury patterns in parachute jumping;Petras, A.F.; Hoffman, E.P.;Am. J. Sports Med,1983
3. Sport parachute injuries;Quinlan, A.G.;J. Bone & Joint Surg,1975
4. Sport parachuting and sky diving;Ryan, A.J.; Thomas, Clayton; L.;JAMA,1965
5. Lower limb injuries in parachuting;Salai, M.; Chechick, A.; Horoszowski, H.; Farine, I.;Int. J. Sports Med,1983