Characters of Finite Quasigroups VI: Critical Examples and Doubletons. - Kenneth W. Johnson; Jonathan D. H. Smith; Sung Y. Song (Eur. J. Comb., 1990)

Class 3 Association Schemes Whose Symmetrizations Have Two Classes. - Sung Y. Song (J. Comb. Theory A, 1995)

WikiDragon: A Java Framework For Diachronic Content And Network Analysis Of MediaWikis. - Rüdiger Gleim; Alexander Mehler; Sung Y. Song (LREC, 2018)