1. American Elements, 2023. Fullerene-C60 American Elements. https://www.americanelements.com/fullerene-c60-99685-96-8 [WWW Document]. URL (accessed 9.21.22).
2. Anderson, O.K., 2023. Euler's Theorum (MPI-FKF) Educational. https://www2.fkf.mpg.de/andersen/fullerene/euler.html [WWW Document]. URL (accessed 9.21.22).
3. Unconventional bonding of azafullerenes: Theory and experiment;Andreoni;Journal of the American Chemical Society,1996
4. The structure of graphite;Bernal;Proceedings of the Royal Society of London, Series A,1924
5. University of Kentucky Center for Applied Energy Research—Carbon Materials—Carbon History and Timeline;CAER,2012