1. Begeman , P Balakrishnan, P Levine, R and King, A. ?Dynamic human ankle response to inversion and eversion?, 37th Stapp car crash conference, San Antonio, Texas, SAE, 1993 p. 83 ?93.
2. Crandall , J R and Martin, P G. ?Lower limb injuries sustained in crashes and corresponding biomechanical research?, International Symposium on Real World Crash Injury Research, UK, 1997 p. 3.5.1 ?3.5.16.
3. Crawford-Adams , J. ?Outline of fractures?, 4th Edition ed, E & S Livingston Ltd, 1964 .
4. Dischinger , P C, Schmidhauser, C B, Burgess, A R, Ho, S M, Cushing, B M, O'Quinn, T D, Juliano, P J and Bents, F D. ?Lower extremity trauma in vehicular front seat occupants: patients admitted to a level 1 trauma centre?, SAE international congress and exposition. In depth accident investigation: trauma team findings in late model vehicle collisions, SAE Paper No. 940710, ISBN 1-56091-494?7, Detroit, Michigan, SAE, 1994 p. 11 ?18.
5. European Transport Safety Council, Reducing Traffic Injuries Through Vehicle Safety Improvements ? The Role of Car Design, in Technical Annexes, Annex C, European Transport Safety Council, 1993 p. 55 ?193.