1. A global symmetry framework for Hybrid dynamical systems,;M. Dellnitz;preprint.
2. Coupled cells with internal symmetry: I. Wreath products,;B. Dionne;Nonlinearity,1996
3. Coupled cells with internal symmetry: II. Direct products,;B. Dionne;Nonlinearity,1996
4. "Global Bifurcation of Periodic Solutions with Symmetry,";B. Fiedler;volume $1309$ of Lecture Notes in Mathematics,1988
5. "The Symmetry Perspective. From Equilibrium to Chaos in Phase Space and Physical Space,";M. Golubitsky;volume $200$ of Progress in Mathematics,2002