1. Armaly, M.F.: Selective perimetry for glaucomatous defects in ocular hypertension. Arch. Ophthal. 87, 518?524 (1972)
2. Aulhorn, E.: Glaukom-Gesichtsfeld. Ophthalmologica 158, 469?487 (1969)
3. Aulhorn, E., Harms, H.: Early visual field defects in glaucoma. In: Glaucoma, Symposium Tutzing Castle 1966, pp 151?186. Basel-New York: Karger 1967
4. Chaplin, G.B.B., Edwards, J.H., Gedye, J.L., Marlows, S.: Automated system for testing visual fields. Proc. IEE 120, 1321?1327 (1973)
5. Drance, S.M., Wheeler, C., Pattullo, M.: The use of static perimetry in the early detection of glaucoma. Canad. J. Ophthal. 2, 249?258 (1967)