1. A System of Orthopaedics and Fractures;Apley,1977
2. Proceedings of New Zealand Orthopaedic Association Meeting;Farr,1981
3. Isolated partial tear of anterior cruciate ligament;McDaniell;Clin. Orthop.,1976
4. Orthopaedics;Perkins,1961
5. Locked knee due to foreign body: presenting 19 years after injury;Rosenthal;South Med. J.,1970