1. Osteoid osteoma.
2. McCarthy ER, Frassica FJ. Primary bone tumors. In: McCarthy ER, Frassica FJ.Pathology of Bone and Joint Disorders with Clinical and Radiographic Correlation. W.B. Saunders Company, Philadelphia, 1998, pp. 200–275.
3. Chew FS.Skeletal Radiology, the bare bones, 2nd edition. Chapter 9:Benign Bone-Forming Lesions. Williams and Wilkins, Baltimore, 1997, p. 158–161.
4. Intracapsular osteoid osteoma of the proximal femur: findings on plain film and CT.
5. Osteoid osteoma: MR imaging versus CT.