1. Angioma of skull;Abbott;Ann. Surg.,1941
2. Multiple primary hemangiomas of the bones of the extremities;Ackermann;Am. J. Roentgenol.,1942
3. Primary hemangioma of bone with special reference to roentgenologic diagnosis;Bucy;Am. J. Roentgenol.,1930
4. Primary hemangioma involving bones of extremities;Geschickter;J. Bone & Joint Surgery,1938