P. Uday Manohar, Vaval, N., and Pal, S., ?Constrained variational response to Fock-space multi-reference coupled-cluster theory: Some pilot applications?, Journal of Molecular Structure-Theochem, vol. 768, no. 1-3, pp. 91-96, 2006.

P. Uday Manohar and Pal, S., ?Constrained variational response to fock-space multi-reference coupled-cluster theory: formulation for excited-state electronic structure calculations and some pilot applications?, in Computational Methods in Science and Engineering Vol 1: Theory and Computation: Old Problems and New Challenges, 2 Huntington Quadrangle, Ste 1no1, Melville, NY 11747-4501 USA, 2007, vol. 963, pp. 337-344.