Lang Xu Marcel Jackowski A. Ardeshir Goshtasby D. Roseman S. Bines Clement T. Yu Akshaya Dhawan Arthur C. Huntley Segmentation of skin cancer images. 65-74 1999 17 Image Vision Comput. 1 http://dx.doi.org/10.1016/S0262-8856(98)00091-2 db/journals/ivc/ivc17.html#XuJGRBYDH99