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2. Automatic perimetry in the control of glaucoma;Holmin;Glaucoma,1981
3. Visual field decay in normal subjects and in cases of chronic glaucoma;Holmin;Albrecht v Graefes Arch Klin Exp Ophthalmol,1980
4. Aspects on the design of an automatic perimeter;Krakau;Acta Ophthalmol (Kbh),1978