1. Ueber Zysten im Weichgewebe des Ductus Nasopalatinus;Bauer;Ztschr. f. Stomatol.,1930
2. Nasopalatine Duct Structures and Peculiar Bony Pattern Observed in Anterior Maxillary Region;Burket;Arch. Path.,1937
3. Incisive Canal Cyst of Edentulous Maxilla;Cohen;Int. J. Orthodontia,1936
4. Incisive Canal Cysts;Cohen;Am. J. Orthodontics and Oral Surg.,1941
5. Supernumerary Paranasal Sinus;Congdon;Anat. Rec.,1920