B. A.  Kakade and Pillai, V. K., ?Efficient route towards the covalent functionalization of single walled carbon nanotubes?, Applied Surface Science, vol. 254, no. 16, pp. 4936-4943, 2008.

B. A.  Kakade, Patil, S., Sathe, B., Gokhale, S., and Pillai, V., ?Near-complete phase transfer of single-wall carbon nanotubes by covalent functionalization?, Journal of Chemical Sciences, vol. 120, no. 6, pp. 599-606, 2008.