1. Becker-Shaffer's Diagnosis and Therapy of the Glaucomas;Kolker,1983
2. Observer variation in applanation tonometry and estimation of the cup disc ratio;Leydhecker,1979
3. Rationale for the one-eye therapeutic trial;Smith;Ann. Ophthalmol.,1986
4. Bilateral effects of monocular timolol treatment;Shin;Am. J. Ophthalmol.,1986
5. Timolol. A beta-adrenergic blocking agent for the treatment of glaucoma;Zimmerman;Arch. Ophthalmol.,1977