Fast Computational Algorithms for Bit Reversal. - Robert J. Polge; B. K. Bhagavan; James M. Carswell (IEEE Trans. Computers, 1974)

Efficient Fast Fourier Transform Programs for Arbitrary Factors with One Step Loop Unscrambling. - Robert J. Polge; B. K. Bhagavan (IEEE Trans. Computers, 1976)

Newton-preconditioned Krylov subspace solvers for system of nonlinear equations: A numerical experiment. - S. Sundar 001; B. K. Bhagavan; S. Prasad (Appl. Math. Lett., 2001)