Shobha Rani N, and Chinmayi S Rao. “Exploration and Evaluation of Efficient Pre-Processing and Segmentation Technique for Breast Cancer Diagnosis Based on Mammograms”. International Journal of Research in Pharmaceutical Sciences, Vol. 10, no. 3, July 2019, pp. 2071-8, doi:10.26452/ijrps.v10i3.1423.