1. Sinha, S. K. (ed.) Ordering in Two Dimensions (Elsevier North Holland, Amsterdam, 1980).
2. Evans, S. D. & Ulman, A. Chem. Phys. Lett. 170, 462–466 (1990).
3. Dresselhaus, M. S., Dresselhaus, G. & Eklund, P. C. Science of Fullerenes and Carbon Nanotubes (Academic, San Diego, 1996).
4. Sakurai, T. et al. Prog. Surf. Sci. 51, 266– 408 (1996).
5. Fenter, P. in Thin Films — Self-Assembled Monolayers of Thiols Vol. 24 (ed. Ulman, A.) 121–125 (Academic, San Diego, 1998).