Abdul Wahab, A., M. I. Mohamad Salim, J. Yunus, and M. H. Ramlee. “Comparative Evaluation of Medical Thermal Image Enhancement Techniques for Breast Cancer Detection”. Journal of Engineering and Technological Sciences, vol. 50, no. 1, Mar. 2018, pp. 40-52, doi:10.5614/j.eng.technol.sci.2018.50.1.3.