A. N.  Patwa, Gupta, S., Gonnade, R. G., Kumar, V. A., Bhadbhade, M. M., and Ganesh, K. N., ?Ferrocene-linked thymine/uracil conjugates: base pairing directed self-assembly and supramolecular packing?, Journal of Organic Chemistry, vol. 73, no. 4, pp. 1508-1515, 2008.

A. N.  Patwa, Gonnade, R. G., Kumar, V. A., Bhadbhade, M. M., and Ganesh, K. N., ?Ferrocene-Bis(thymine/uracil) conjugates: base pairing directed, spacer dependent self-assembly and supramolecular packing?, Journal of Organic Chemistry, vol. 75, no. 24, pp. 8705-8708, 2010.