[1] Harris P.J.F., Carbon Nanotubes and Related Structures: New Materials for Twenty-first Century; Cambridge University Press: Cambridge, 1999. http://dx.doi.org/10.1017/CBO978051160581910.1017/CBO9780511605819
[4] Ge J.J., Zhang D., Li Q., Hou H., Graham M.J., Dai L., Harris F.W., Cheng S.Z.D., J. Am. Chem. Soc., 127 (2005), 9984. http://dx.doi.org/10.1021/ja050924s10.1021/ja050924s