Separation of image parts using 2-D parallel form recursive filters. - Radhika Sivaramakrishna (IEEE Trans. Image Process., 1996)

Breast image registration using a textural transformation. - Radhika Sivaramakrishna (1997)

Statistical fractal border features for mammographic breast mass analysis. - Alan I. Penn; Scott F. Thompson; Murray H. Loew; Radhika Sivaramakrishna; Kimerly A. Powell (Image Processing, 1999)

Breast image registration techniques: a survey. - Yujun Guo; Radhika Sivaramakrishna; Cheng-Chang Lu; Jasjit S. Suri; Swamy Laxminarayan (Medical Biol. Eng. Comput., 2006)