Homotopies in Multiway (Non-Deterministic) Rewriting Systems as n-Fold Categories. - Xerxes D. Arsiwalla; Jonathan Gorard; Hatem Elshatlawy (CoRR, 2021)

Homotopies in Multiway (Nondeterministic) Rewriting Systems as n-Fold Categories. - Xerxes D. Arsiwalla; Jonathan Gorard; Hatem Elshatlawy (Complex Syst., 2022)

Towards a Generalized Theory of Observers. - Hatem Elshatlawy; Dean Rickles; Xerxes D. Arsiwalla; Alexander Blum (CoRR, 2025)