1. Barer, R., Joseph, S.: Refractometry of living cells. Part I. Basic principles. Quart. J. micr. Sci. 95, 399–423 (1954).
2. Carlson, L.: Constants, necessary for the interferometric mass measurement of fixed material, determined by microradiography. Aus: Methoden und Ergebnisse der Zytophotometrie und Interferenzmikroskopie (Hrsg. W. Sandritter und Günter Kiefer). Acta histochem. (Jena), Suppl. 6, 397–402 (1965).
3. —, Gledhill, B. L.: Studies on the dry mass of bull spermatozoal heads. Comparative measurements using soft X-ray microradiography and microinterferometry. Exp. Cell Res. 41, 376–384 (1966).
4. Davies, H. G., Wilkins, M. H. F., Chayen, J., La Tour, L. F.: The use of the interference microscope to determine dry mass in living cells and as a quantitative cytochemical method. Quart. J. micr. Sci. 95, 271–304 (1954).
5. Goldstein, D. J.: The effect of swelling on the interference microscopy of fixed biological material. J. roy.-micr. Soc. 87, 205–213 (1967).