Spastic Gait & Acquired Aqueductal Stenosis in an Adult
Arch Neurol 37:116, Watson,C.P., 1980
Disturbances of Cerebrospinal Fluid, Including Hydrocephalus, Pseudotumor Cerebri, and Low-Pressure Syndromes, Parkinsonism and Midbrain Syndromes with Hydrocephalus and Shunting
Adams & Victors Principles of Neurology, Chp 30, pg 627, Ropper, A.H.,et al, 2014