Sarcoidosis of the Nervous System, A Clinical Approach
Arch Int Med 151:1317-1321, Sharma,Om.P.&Sharma,A.D., 1991
Globoid cells, Glial nodules, & Peculiar Fibrillary Changes in the cerebro-hepato-renal Syndrome of Zellweger
Ann Neurol 2:473, deLeon,G.A.,et al, 1977