1. A. Szent-Gyögyi, Nature, 148, 157 (1941)
2. A. Szent-Györgyi, “Electronic Biology and Cancer”, Marcel Dekker, (1976)
3. H.A. Pohl, P. Gascoyne, and A. Szent-Györgyi, Proc. Natl. Acad. Sci. U.S.A. 74, 1558 (1977)
4. A. Szent-Györgyi, “The Living State and Cancer”, Marcel Dekker, (1979)
5. H. Fröhlich, Int. J. Quantum Chem. 2, 641, (1968)