Garnavi, R. , Aldeen, M. , Celebi, M. , Bhuiyan, A. , Dolianitis, C. , Varigos, G.. "Skin Lesion Segmentation Using Color Channel Optimization and Clustering-based Histogram Thresholding". World Academy of Science, Engineering and Technology, Open Science Index 36, International Journal of Biomedical and Biological Engineering (2009), 3(12), 365 - 373.