1. A unique paranasal sinus directly above the superior incisors.;Meyer;Journal of Anatomy,1914
2. Cysts.;Small;Dental Clinics of North America,1971
3. Nasopalatine cysts.;Abrams;Oral Surgery, Oral Medicine, Oral Pathology,1963
4. Anterior median palatine cyst.;Berlove;New York State Dental Journal,1956
5. A supernumerary paranasal sinus.;Congdon;Anatomical Record,1920