1. C. T. White, J. W. Mintmire, R. C. Mowrey, D. W. Brenner, D. H. Robertson, J. A. Harrison, and B. I. Dunlap, in Buckminsterfullerenes, Ed. by W. Edward Billups, and Marco A. Ciufolini (VCH, New York, 1993), p. 125.
2. T. G. Schmalz and D. J. Klein, in Buckminsterfullerenes, Ed. by W. Edward Billups and Marco A. Ciufolini (VCH, New York, 1993), p. 83.
3. G. E. Scuseria, in Buckminsterfullerenes, Ed. by W. Edward Billups and Marco A. Ciufolini (VCH, New York, 1993), p. 103.
4. H. Terrans and A. L. Mackay, Prog. Cryst. Growth Charact. 34(1), 25 (1997).
5. V. V. Rotkin and R. A. Suris, Proc. Electrochem. Soc. 95, 1263 (1995).