1. Osteoma of the Frontal Sinus with Case Report;Sewall;Ann. Otol., Rhinol. and Laryngol.,1918
2. Osteoma of the Frontal Sinus; Report of Two Cases;Harris;The Laryngoscope,1928
3. Osteoma of the Frontal Sinus;Boardman and Donovan;Jour. A. M. A.,1918
4. Report of a Case of Osteoma of the Frontal Sinus;Thomas;Amer. Jour. Roentgenology,1918
5. Report of a Case of Osteoma of the Frontal Sinus;Chapman;Jour. Mich. Med. Soc.,1916