1. Light-coagulation;Meyer-Schwickerath;Buech. Augenarzt.,1959
2. Clinical trials, diabetic retinopathy and photocoagulation, a reanalysis of five studies;Ederer;Survey Ophthalmol.,1975
3. Diabetic Retinopathy Study: Letter to Editor. Am. J. Ophthalmol. 76:403, 1973.
4. Diabetic Retinopathy Study: Manual of Operations. Baltimore, Diabetic Retinopathy Study Coordinating Center, 1972.
5. Application of the principles of clinical trials;Davis;Am. J. Ophthalmol.,1975