1. Beck A, Bleicher MN, Crowe DW (1969) Excursions into mathematics. Worth, New York
2. Kroto HW, Heath JR, O’Brien SC, Curl RF, Smalley RE (1985) Nature 318:162–163
3. Iijima S (1991) Nature 354:56
4. Petrukhina MA, Scott LT (eds) (2011) Fragments of fullerenes and carbon nanotubes: designed synthesis, unusual reactions, and coordination chemistry. Wiley, Hoboken
5. Sygula A (2011) Eur J Org Chem 1611–1625