1. Bonnier, G. & O. Tedin: Biologisk Variationsanalys. Albert Bonnier, Stockholm 1940, 24–42.
2. Carlson, L. & B. L. Gledhill: Studies on the dry mass of bull spermatozoal heads. Comparative measurements using soft X-ray microradiography and microinterferometry. Exp. Cell Res. 1966, 41, 376–384.
3. Caspersson, O., T. O. Caspersson & G. M. Lomakka: A recording microplanimeter. Acta morph. neerl.-scand. 1960, 3, 205–214.
4. Caspersson, T. O.: Cell Growth and Cell Function. W. W. Norton & Co. Inc., New York 1950, 14–77.
5. Caspersson, T. O. & G. M. Lomakka: Scanning microscopy techniques for high-resolution quantitative cytochemistry. Ann. N.Y. Acad. Sci. 1962, 97, 449–463.