Neurological Complications of Infections of the Head & Neck
Otolaryng Clin North Am 9:729, Kaplan,R.J., 1976
The Spectrum of Primary Blastomycotic Meningitis:A Review of Central Nervous System Blastomycosis
Ann Neurol 3:26, Gonyea,E.F., 1978
Diseases of the Ear
Third Edition, Chap. 13, p. 349, 1974. , Williams & Wilkins Co. , Baltimore., Mawson,S.R.,et al, 1974