1. Collins ET : An experimental investigation as to some of the effects of hypotony in rabbits eyes. Trans Ophthalmol Soc UK 1918, 38: 217–27.
2. Vannas M and Bjordengeim B : On Hypotony following Cyclodialysis and its Treatment. Acta Opgthalmol (Kbh) 1952, 30: 63–4.
3. Maumenee A, Edward Stark, Walter J : Management of persistent Hypotony after planned or inadvertent Cyclodialysis. Am J Ophthalmol 1971, 71: 10–16.
4. Hager H : Besondere mikrochirurgische Eingriffe. Klin Mbl Augenheilk 1972, 161: 265–72.
5. Makensen G and Corydon L : Verbesserter Eingriff gegen das Hypertonie-Syndrom mit Kammer- winkespalt nach drucksenkender Operation. Klin Mbl Augenheilk 1974, 165: 696–704.