V.  Nair, Menon, R. S., Sreekanth, A. R., Abhilash, N., and Biju, A. T., ?Engaging zwitterions in carbon-carbon and carbon-nitrogen bond- forming reactions: a promising synthetic strategy?, Accounts of Chemical Research, vol. 39, no. 8, pp. 520?530, 2006.

V.  Nair, K. Abhilash, G., Biju, A. T., and Eringathodi, S., ?Efficient higher-order cycloaddition reactions of 8,8-dicyanoheptafulvenes with dienes?, Synthesis-Stuttgart , no. 12, pp. 1833-1836, 2007.

V.  Nair, Menon, R. S., Biju, A. T., Sinu, C. R., Paul, R. Rajan, Jose, A., and Sreekumar, V., ?Employing homoenolates generated by NHC catalysis in carbon-carbon bond-forming reactions: state of the art?, Chemical Society Reviews, vol. 40, no. 11, pp. 5336-5346, 2011.