CampbellEdward H.: Rupture of Abscess Into External Auditory Canal.Annals of Otology, Rhinology and Laryngology, March, 1930, Vol. 39, pp. 144–151.
2.
BertoinM. Roger: Lyon Medical Tome, CXLIX, Jan., 1932, pp. 113–116.
3.
MosherH. P.: Pterygomaxillary Fossae.Annals of Otology, Rhinology and Laryngology, 1918.
4.
EvesC. C.: Retropharyngeal Abscess Discharging Through the Right Ear.Transactions of the College of Physicians of Phil., Vol. 48, p. 339, 1926.
5.
FulkersonC. B.: Report of a case of “Otogenic Pharyngeal Abscess” with Review of Literature.Journal Michigan State Medical Society, Vol. 15, p. 301, June, 1916.
6.
McKenzieDan: Otitic Abscess of the Pterygoid Region Drained Through the External Auditory Meatus.J. of Laryn., Rhin. and Otol., Vol. 28, p. 309, June, 1913.
7.
RochE.: Apropos d'un Abcês Peritonsillaire Perforé Dans le Conduit Auditif Externe.XVme Reunion de la Societê Suisse d’ O. R. L., 1927.
8.
Hauge: Cited by Beck; Beck J. Beit. zur Anat. d. Ohres, etc., 1920, Vol. XV, p. 128.