1. Sarcomas of bone;Malawer,1989
2. Osteosarcoma;Souhami,1995
3. Osteosaroma in Adolescents and Young Adults: New Developments and Controversies;Humphrey,1993
4. Frontiers of Osteosarcoma Research;Novak,1993
5. Bone Tumors: General Aspects and Data on 6,221 Cases;Dahlin,1978