1. Charles, S. Personal Communication 1979.
2. Cibis, P.A. Vitreous transfer and silicone injection. Trans. Amer. Ac. Ophthal.Otolaryng. 68, 983 (1964).
3. Cibis, P.A. Recent methods in the surgical treatment of retinal detachment. Intravitreal procedures. Trans. Ophthal. Soc. U.K. 85, 111 (1965).
4. Cibis, P.A., B. Becker, E. Okun & S. Canaan. The use of liquid silicone in retinal detachment surgery. Arch. Ophthalmol. 68, 590 (1962).
5. Cockerham, W., C.L. Schepens & H.M. Freeman. Silicone injection in retinal detachment. Modern Problems in Ophthalmology 8, 525 (1969).