1. Diseases of the outer eye. Conjunctiva;Duke-Elder, W.S.,1965
2. and reconstructive surgery. Vol 1;In, Small R.G.Pterygium,1988
3. Surgery for pterygium;Pico, G.;Vol; plastic and reconstructive surgery,1987
4. Late complications of pterygium treatment;Tarr, K.H.; Constable, U.;BrJ Ophthalmol,1980
5. Triethylene thiophosphoramide in the prevention of pterygium recurrence;Meacham, C.T.;Am Jf Ophthalmol,1962