1. Zinreich S, Kennedy D, Rosenbaun A, et al. Paranasal sinuses: CT Imaging requirements for endoscopic surgery. Radiology 1987; 163:769–775.
2. Buvoisn B, Landry M, Chapuis L, et al. Low-dose CT and inflammatory disease of the paranasal sinuses. Neuroradiology 1991; 33:403–406.
3. Grossman RI, Youserm DM. Sinonasal disease. In Grossman RI, Yoserm DM (Eds) Neuroradiology. The requisites, 2nd edition. Philadelphia, Mosby.
4. Moore KL, Persaud TVN. The developing human. Clinically oriented embryology, 6th Ed, Philadelphia: Saunders, 1998.
5. Hansberger R. Imaging for the sinus and nose. In Hansberger R, Ed. Head and Neck Imaging Handbook. St. Louis: Mosby – Year Book, 1990; 387–419.