1. Les Carboné, work published under the direction of A. Pacault 2 vols. Published by Masson, Paris, 1964.
2. Franco-American Conference of La Napoule on intercalation compounds of graphite: Materials Science and Engineering, 1977, 31, 1–350.
3. A. R. Ubbelhode, F. A. Lewis, Graphite and its Crystal Compounds, Clarendon Press, Oxford, 1960.
4. W. Rüdorff, Adv- Inorg. Chem. Radiochem. 1959, 1, 223.
5. L. W. Ebert, Ann. Rev. Mat. Science, 1976, 6, 182–211.