Pattern recognition approaches to compute image similarities: application to age related morphological change. - Nikita Orlov; Josiah Johnston; Tomasz J. Macura; Catherine A. Wolkow; Ilya G. Goldberg (ISBI, 2006)

Quantitative measurement of aging using image texture entropy. - Lior Shamir; Catherine A. Wolkow; Ilya G. Goldberg (Bioinform., 2009)