1. Gliomas of the Retina;Parkhill;Am. J. Ophth.,1941
2. Incidence of the Burkitt tumour in Ibadan, Western Nigeria;Edington;Brit. M. J.,1964
3. Statistical notes on glioma retinae with a report of 41 cases;Berrisford;Roy. Lon. Ophth. Hosp. Rep.,1916
4. Glioma of the retina: A review of 12 cases;McCrea;Brit. J. Ophth.,1943