New Similarity Measures on Intuitionistic Fuzzy Sets. - Jin Han Park; Jong Seo Park; Young Chel Kwun; Ki Moon Lim (ICFIE, 2007)

Correlation Coefficient between Intuitionistic Fuzzy Sets. - Jin Han Park; Ki Moon Lim; Jong Seo Park; Young Chel Kwun (ICFIE, 2009)

Correlation Coefficient between Generalized Atanassov's Intuitionistic Fuzzy Sets. - Jin Han Park; Ki Moon Lim; Bu Young Lee (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2009)