1. Chondroblastoma;Ackerman,1962
2. Epiphyseal chondromatous giant cell tumors of the humerus;Codman;Surg Gynecol Obstet,1931
3. Chondroblastic tumors of bone: Benign and malignant;Copeland;Ann Surg,1949
4. Benign chondroblastoma;Dahlin;Cancer,1972
5. The classification and treatment of bone sarcoma;Ewing,1928