1. An investigation of aetiology and heredity of pterygium;Zhang;Acta Ophthalmologica,1987
2. The aetiology and pathology of pterygium;Elliott;Trans Ophthalmol Soc Aust,1966
3. A pterygium survey of the far north coast of New South Wales;Kerkenezov;Trans Ophthalmol Soc Aust,1956
4. Familial predisposition to pterygium formation;Jacklin;Am J Ophthalmol,1964
5. Winglets of the eye;Hecht;J Med Genet,1990