1. Tonography and the Glaucomas;Gamer,1965
2. Manual of Tonography;Drews,1971
3. Systemic effects of epinephrine applied topically to the eye;Ballin;Invest. Ophthalmol.,1966
4. Tonographic tracings in patients with cardiac rhythm disturbances;Haik;Am. J. Ophthalmol.,1970
5. Un nouveau tonomètre é aplanation;Goldmann;Bull. Soc. Fr. Ophtalmol.,1955