Consistent Distribution-Free $K$-Sample and Independence Tests for Univariate Random Variables. - Ruth Heller; Yair Heller; Shachar Kaufman; Barak Brill; Malka Gorfine (J. Mach. Learn. Res., 2016)

Nonparametric Independence Tests and k-sample Tests for Large Sample Sizes Using Package HHG. - Barak Brill; Yair Heller; Ruth Heller (R J., 2018)