1. Cylcic pursuit in a plane;Behroozi;Journal of Mathematical Physics,1979
2. Polygons of pursuit;Bernhart;Scripta Mathematica,1959
3. Bruckstein, A. M., Cohen, N., & Efrat, A. (1991). Ants, crickets and frogs in cyclic pursuit. Center for intelligent systems. Technical Report #9105, Technion-Israel Institute of Technology, Haifa, Israel.
4. Regular polytopes;Coxeter,1948
5. Circulant matrices;Davis,1994