1. V. A. Kargin, Selected Works. Problems of Polymer Science (Nauka, Moscow, 1986) [in Russian].
2. V. A. Kargin and G. L. Slonimskii, Short Essays on Physical Chemistry of Polymers (Khimiya, Moscow, 1967) [in Russian].
3. V. A. Kargin and G. L. Slonimsky, in Encyclopedia of Polymer Science and Technology (Wiley, New York, 1968), Vol. 8, p. 445.
4. E. Guth and H. Mark, Monatsh. Chem. 65, 93 (1934).
5. E. Karrer, Protoplasma 18, 475 (1933).