1. Katzen L: Baltimore, Maryland: A Meditec OPL 3.
2. Lambda-Airtron, Morris Plains, NJ.
3. Safety with lasers and other optical sources;Sliney,1980
4. Interaction of Short Laser Pulses with Ocular Tissues in YAG Laser Ophthalmic Surgery;Taboada,1983
5. “Q” switched (“Cool”) Lasers in Ophthalmology; in Recent Advances in Photocoagulation;Krasnov,1976