1. Tumors of the peripheral nervous system;Abell;Hum. Pathol.,1970
2. Tumors of the bone and cartilage. Section II;Ackerman,1961
3. Calcifying epithelial odontogenic tumors;Ai-Ru;J. Oral Pathol.,1982
4. Lingual osteoma;Alfredo;J. Orai Med.,1982
5. Congenital hemangiopericytoma of the tongue and sublingual region;Alpers;Am. J. Clin. Pathol.,1984