1. Eye Surgery;Stallard,1965
2. Principles and Practice of Ophthalmic Surgery;Spaeth,1948
3. Ocular Surgery;Arruga,1962
4. The inhibition of pterygium recurrence by thio-tepa;Cassady;Am. J. Ophth.,1966
5. Triethylene thiophosphoramide (thio-tepa) and pterygium;Liddy;Am. J. Ophth.,1966