1. Factors influencing the blood volume of the choroid and retina;Bettman;Trans. Am. Acad. Ophthalmol. Otolaryngol.,1956
2. Ibid;Am. J. Ophthalmol.,1958
3. The effect of cigarette smoking on the intraocular circulation;Bettman;Trans. Pac. Coast Oto-Ophthalmol. Soc.,1957
4. A simplified retinal measuring grid;Lambert;A.M.A. Arch. Ophthalmol.,1932
5. A method for the study of the retinal circulation;Lambert;A.M.A. Arch. Ophthalmol.,1934