Zipper unfoldings of polyhedral complexes. - Anna Lubiw; Erik D. Demaine; Martin L. Demaine; Arlo Shallit; Jonah Shallit (CCCG, 2010)

The Generalized Nagell-Ljunggren Problem: Powers with Repetitive Representations. - Andrew Bridy; Robert J. Lemke Oliver; Arlo Shallit; Jeffrey O. Shallit (Exp. Math., 2019)