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2. The use of static perimetry in the early detection of glaucoma;Drance, S.M.; Wheeler, C.; Pattullo, M.;Canadian Journal of Ophthalmology,1967
3. Single and Multiple Stimulus Static Perimetry in Glaucoma; the Two Phases of Visual Field Examination;Greve, E.L.,1973
4. Grundlagen exakter Perimetrie;Goldmann, H.;Ophthalmologica,1945
5. Entwicklungsmoglichkeiten der Perimetrie. Albrecht von Graefes Archivfur Ophthalmologie;Harms, H.,1950