Birrell, J.F. : Black cellular cholesteatosis in childhood . Jour. Laryngol. and Otol.70: 260, 1956.
3.
Goodhill, V. : Pseudo-otosclerosis. Laryngoscope70: 722-757, 1960.
4.
—: Otosurgical developments and the hard of hearing child . Tr. Am. Acad. Ophth. and Otolaryn.61: 711-722, 1957.
5.
Hajek, E.F.: Conduction deafness of congenital origin. Jour. Laryngol. and Otol.75: 371, 1961.
6.
Hoople, G.D. : Otitis media with effusion, a challenge to otolaryngology. Tr. Am. Acad. Ophth. and Otolaryn.54: 531-5451950.
7.
Hough, J.D.: Malformation and anatomical variations seen in the middle ear during the operation for mobilization of the stapes. Laryngoscope68: 1337-1379, 1958.
8.
Laff, H.I.: Two cases of primary latent cholesteatoma diagnosed and treated by tympanotomy . Laryngoscope69: 682-692, 1959.
9.
Pattee, G.L. : An operation to improve hearing in cases of congenital atresia of extemal auditory meatus. Arch. Otolaryng.45: 568-580, 1947.
10.
Robinson, J.M. : Subacute catarrhal otitis media and mastoiditis with effusion. South. M. J.35: 815-825, 1942.
11.
Tumarkin, A. : Pre-epidermosis. Jour. Laryngol. and Otol.75: 487-500, 1961.