Intracranial Arachnoid & Ependymal Cysts
In Neurosurgery, edited by R. H. Wilkins & S. S. Rengarhary, McGraw-Hill Book Co, NY, Vol 1 & 3, p 7, 9-753, 2169-21, 1985
Arachnoid Cyst of the Fourth Ventricle & "Arrested"Hydrocephalus
Surg Neurol 12:467-471, DiRocco,C.,et al, 1979