1. Pterygium throughout the world;Cameron, M.E.,1965
2. Climatic droplet keratopathy and pterygium;Taylor, H.R.;Aust J Ophthlmol,1981
3. Erythemal ultraviolet radiation distribution over Australia-the calculations, detailed results and input data including frequent analysis of observed Australian cloud cover;Paltridge, G.W.; Barton, I.J.,1978
4. National Trachoma and Eye Health Program,1980
5. Cataract-the ultraviolet risk factor;Hollows, F.C.; Moran, D.J.;Lancet,1981