1. Synthetic Metals 12 (1985): Proceedings of International Symposium on Graphite Intercalation Compounds, Tsukuba Japan, May 1985.
2. Proceedings International Symposium on Graphite Intercalation Compounds, Jerusalem Israel, May 1987; to be published in Synthetic Metals.
3. Intercalation in Layered Materials, edited by M. S. Dresselhaus (Plenum NY 1986); NATO Series Vol. 148.
4. S. A. Safran, Phys. Rev. Lett. 44, 937 (1980)
5. P. Bak and R. Bruinsma, Phys. Rev. Lett. 49, 249 (1982)