1. Barer, R., 1966: Phase contrast and interference microscopy in cytology. In: Physical techniques in biological research (A. W. Pollister, ed.), Vol.III A, pp. 1–56. New York: Academic Press.
2. —, andS. Joseph, 1954: Refractometry of living cells. Part I. Basic principles. Quart J. Microscop. Sci.95, 399–423.
3. — —, 1955 a: Refractometry of living cells. Part II. The immersion medium. Quart. J. Microscop. Sci.96, 1–26.
4. — —, 1955 b: Refractometry of living cells. Part III. Technical and optical methods. Quart. J. Microscop. Sci.96, 423–447.
5. Barer, R., andS. Joseph, 1960: The action of X-rays and chlorambucil on the cytoplasmic solid concentration of lymphocytes. Exp. Cell Res.19, 51–64.