Logic for Mathematical Writing. - Edmund Harriss; Wilfrid Hodges (Log. J. IGPL, 2007)

Parallelogram Tilings, Worms, and Finite Orientations. - Dirk Frettlöh; Edmund Harriss (Discret. Comput. Geom., 2013)

Algebraic Number Starscapes. - Edmund Harriss; Katherine E. Stange; Steve Trettel (Exp. Math., 2022)