Symmetry study on 2-D complex analog and digital filter functions. - Veeramuthu Rajaravivarma; P. Karivaratha Rajan; Hari C. Reddy (Multidimens. Syst. Signal Process., 1991)

Design of multidimensional FIR digital filters using the symmetrical decomposition technique. - Veeramuthu Rajaravivarma; P. Karivaratha Rajan; Hari C. Reddy (IEEE Trans. Signal Process., 1994)

Open source virtual private network experience in classroom. - Veeramuthu Rajaravivarma (J. Comput. Sci. Coll., 2009)