KopetzkyS. J., and AlmourR.: Suppuration of the Petrous Pyramid: Pathology, Symptomatology and Surgical Treatment.Annals of Otology, Rhinology and Laryngology, Vol. XXXIX, No.4, Vol. 1, XL., Nos. 1-2-3, 1930-1931.
2.
CushingH.: Strangulation of the Nervi Abducens by Lateral Branches of the Basilar Artery in Cases of Brain Tumor.Brain, 1910, XXXIII, 204–235.
3.
KopetzkyS. J., and AlmourRalph: Empyema of the Petrous Apex.Annals of Otology, Rhinology and Laryngology. Vol. XLII, No. 3, P. 828.
4.
AlmourRalph: Empyema of the Petrous Apex: Operation, Recovery.Annals of Otology, Rhinology and Laryngology, Vol. XLI, No. 2, 1932.
5.
BernsteinS: A Case of Temporosphenoidal Abscess Associated with Gradenigo's Syndrome.J. Laryng. and Otol., 48: 196, March, 1933.
6.
VailHarris N.: Virian Neuralgia.Archives of Otolaryngology, V. XVII, February, 1933.
7.
ArcherRyland, and GirlingW. N. M.: A Case of Localized Purulent Meningitis with Purulent Cerebrospinal Fliud in the Course of Acute Mastoiditis Occurring in a Highly Cellular Bone and Complicated by Paralysis of the Sixth and Seventh Cranial Nerves on the Affected Side.Journal of Laryngology and Otology, V. 44, 1929, P. 467.
8.
BerensC.: Intracranial Lesions of Otitic Origin: the Ophthalmologist's Point of View.Trans. Amer. Otoi. Soc., 21: 67, 1931.
9.
AdelsteinL. J.: Gradenigo's Syndrome and Brain Abscess.California and Western Med., 34: 23, 1931.
10.
BiglerM.: Zur roentgenoligischen Darstellung eines Knochenabscesses in der Felsenbein Spitze Beim Gradenigoschen Symptomemkomlex.(Roentgenological Demonstration of a Bone Abscess in the Apex of the Petrous Bone in the Gradenigo Syndrome.) Ztsch. f. Hals-, Nasen- u. Ohrenh., 25: 249, 1930.
JungertY.: Einiges uber das Syndroma Gradenigo und die Erfahrungen Daruber and der Klinik auf Sabbatsberg (Gradenigo's Syndrome with Cases from the Sabbatsberg Clinic).Acta Oto-Laryng., 11: 394, 1931.
BoonackerA. A., and HuizingaE.: Actaoto-laryn., 13: 65, 1928.
15.
BaldenweckL., and de PradesD.: Application de Radiographie du rocker a l'etude du syndrome de Gradenigo.(Radiography of the Petrous Bone in the Study of Gradenigo's Syndrome). Acta oto-laryng., 11: 244, 1927.
16.
RobertsE. R.: Acute Otitic Temporosphenoidal Abscess.Arch. Otolaryng., 6: 420, 1927.
17.
van VoorthuysenD. G. W.: The Origin and Development of Gradenigo's Syndrome.(English text.) Acta oto-laryn., 18: 265, 1933.
SearsW. H.: The Gradenigo Syndrome.Laryngoscope, 37: 32, 1933.
20.
SeydellErnest M.: Surgical Treatment of Suppuration of the Petrous Pyramid.Annals of Otology, Rhinology and Laryngology, Vol. XLII, No. 2, June, 1933.
21.
GeymanMilton J., and ClarkDaniel M.: The Roentgen Demonstration of Petrositis.Acta Radiologica, V. XIII, 2–72.
22.
BerensConrad: Intracranial Lesions of Otitic Origin.Trans. American Otological Soc., 1931.
23.
WolfDorothy: Microscopic Observations of the Eustachian Tube.Annals of Otology, Rhinology and Laryngology, 40, Dec., 1931.
24.
TrivasTrixier: Contribution l'etude du syndrome de Gradenigo.Rev. de laryng., 50: 541, 1929.
25.
VeitsC.: Zwei Falle von Seitengekreuzter Abduzensparese bei Endokraniell Komplizierter Otitis.(Two Cases of Abducens Paresis on the Opposite Side in Otitis with Intracranial Complications). Folia oto-laryng., Pt. 1, 20: 447. 1931.
26.
FreundE. M.: Paralysis of the Abducens Nerve Accompanying a Case of Mastoiditis.Arch. Otolaryng., 13: 717, 1931.
MalanA.: Syndrome de Gradenigo Bilateral.Ann. d'oto-laryng., No.2: 129, 1931.
29.
BurgerH.: Die Roentgenologische Diagnose des Syndroms von Gradenigo.(Roentgenological Diagnoses of Gradenigo's Syndrome). Acta oto-laryng., 17: 353, 1932.
30.
FrecknerP.: Some Remarks on the Treatment of Apicitis (Petrositis), With or Without Gradenigo's Syndrome.Acta oto-laryng., 17: 97, 1932.
31.
SimpsonW. L.: Gradenigo's Syndrome. Gradenigo's Syndrome with Report of Case.Laryngoscope, 37, October, 1927.
32.
DouglasGuthrie: Acute Mastoiditis, With Sixth Nerve Paresis and Double Optic Atrophy.Journal of Laryngology and Otology, Vol. XLVIII, No. 12, p. 839.
33.
HallI Simpson: Acute Mastoiditis, with Sixth Nerve Paresis and Double Optic Atrophy.Journal of Laryngology and Otology, Vol. XLVIII, No. 12, p. 840.
34.
GlickH. N.: Microscopic Observations of the Petrous Apex.Annals of Otology, Rhinology and Laryngology. Vol. XLII, No. 1, 1933.
35.
EagletonWells P.: Localized Bulbar Cisterna Meningitis, Facial Pain and Sixth Nerve Paralysis and Their Relation to Caries of the Petrous Apex.Archives of Surgery, Vol. XX, March, 1930.
36.
Unlocking the Petrous Pyramid for Localized, Bulbar Meningitis Secondary to Suppuration of the Petrous Apex.Archives Otolaryngology, Vol. XIII, March, 1931.
37.
MosherW. F.: Ventura, California. Personal communication.