Invest. Ophthalmol. Vis. Sci.. 1972; 11(2):85-97.

Invest. Ophthalmol. Vis. Sci.. 1970; 9(6):424-425.

Invest. Ophthalmol. Vis. Sci.. 1969; 8(1):84-91.

Invest. Ophthalmol. Vis. Sci.. 1966; 5(2):130-135.