K. S. Santhos Kumar, Nair, C. P. Reghuna, Ninan, K. N., Kulkarni, A. D., and Wadgaonkar, P. P., ?Synthesis and properties of new polybenzoxazines containing (substituted) cyclohexyl moieties?, Polymers for Advanced Technologies, vol. 20, no. 12, pp. 1107-1113, 2009.