Cerebro-ocular Dysgenesis (Walker-Warberg Syndrome) :Neuropathologic & Etiologic Analysis
Neurol 34:1531-1541, Williams,R.S.,et al, 1984
Refsum Disease
In Rowland's Merritt's Textbk of Neurology, Lea & Febiger, Phila, 8thEd, p. 509, Menkes,J.H., 1989