S.  Banik, Pal, S., and M. Prasad, D., ?Calculation of vibrational energy of molecule using coupled cluster linear response theory in bosonic representation: convergence studies?, Journal of Chemical Physics, vol. 129, no. 13, p. 134111, 2008.

S.  Banik, Pal, S., and M. Prasad, D., ?Calculation of dipole transition matrix elements and expectation values by vibrational coupled cluster method?, Journal of Chemical Theory and Computation, vol. 6, no. 10, pp. 3198-3204, 2010.