7Reid R, Banerjee SS, Sciot R. Giant cell tumour. In: Fletcher CDM,Unni KK, Mertens F, eds. World health organization classification of tumours. Pathology and genetics of tumours of soft tissue and bone.Lyon: IARC Press, 2002. 309-313.
8Schajowicz F. Giant cell tumor. In: Schajowicz F, ed. Tumors and tumorlike lesions of bone. 2nd ed. New York: Springer-Vedag, 1996.257-295.
9Enneking WF. A system of staging musculoskeletal neoplasms. Clin Orthop Relat Res, 1986, (204): 9-24.
10Campanacci M. Giant cell tumor. In: Campanacci M, ed. Bone and soft tissue tumors. New York: Springer-Verlag, 1990. 117-149.