Computing Primitively-Rooted Squares and Runs in Partial Words. - Francine Blanchet-Sadri; Jordan Nikkel; J. D. Quigley; Xufan Zhang (IWOCA, 2014)

Squares and primitivity in partial words. - Francine Blanchet-Sadri; Michelle Bodnar; Jordan Nikkel; J. D. Quigley; Xufan Zhang (Discret. Appl. Math., 2015)

Computing primitively-rooted squares and runs in partial words. - Francine Blanchet-Sadri; Justin Lazarow; Jordan Nikkel; J. D. Quigley; Xufan Zhang (Eur. J. Comb., 2018)

On Jones' subgroup of R. Thompson's group T. - Jordan Nikkel; Yunxiang Ren (Int. J. Algebra Comput., 2018)