1. Iteration of Rational Functions;Beardon,2000
2. Overlays and group actions;Dydak;Topol. Appl.,2016
3. Shape Theory. An Introduction;Dydak,1978
4. An approach to dynamical systems using exterior spaces;Extremiana,2010
5. Čech and Steenrod Homotopy Theories with Applications to Geometric Topology;Edwards,1976