1. Some aspects of the automation of perimetry;Fankhauser;Surv Ophthalmol,1977
2. Three years of experience with the Octopus automated perimeter: Proceedings of the Second International Visual Field Symposium; Tubingen, 1976;Fankhauser;Doc Ophthalmol,1977
3. Studies on computerized perimetry;Heijl;Acta Ophthalmol (suppl),1977
4. Automatic perimetry in glaucoma visual field screening;Heijl;Albrecht van Graefes Arch Min Ophthalmol,1976
5. On automation of perimetry;Fankhauser;Albrecht von Graefes Arch Min Exp Ophthalmol,1972