Mollaret's Meningitis & Differential Diagnosis of Recurrent Meningitis
Am J Med 52:128, Hermans,P.,et al, 1972
Mucopolysaccaridosis IV (Morquio Syndrome) , in The Metabolic Basis of Inherited Disease
(Ed) 5th Ed. , McGraw-Hill, New York, p. 766, Stanbury,J.B., 1983