1. Conjunctional flaps and pterygium;Townsend,1988
2. Surgery for pterygium;Pico,1987
3. Pterygium;Small,1988
4. The use of postoperative beta radiation in the treatment of pterygia;Alaniz-Camino;Ophthalmic Surg.,1982
5. Pterygium and beta irradiation;Monselise;Acta Ophthalmol.,1984