1. Case of hydrocephalus chronicus, with some unusual symptoms and appearances on dissection;Mullar;Trans Med Chir Soc Edinb,1826
2. Report to Westminster Medical Society;King;Lond. Med Surg J,1834
3. The cerebrospinal fluid: its spontaneous escape from the nose;Thompson,1899
4. Intracranial aerocele following fracture of the skull: report of a case with review of the literature;Grant;Surg Gynecol Obstet,1923
5. Pneumocephalus (intracranial pneumatocele or aerocele);Dandy;Arch Surg,1926