1. Symmetric shift radix systems and finite expansions,;S. Akiyama;Math. Pannon.,2007
2. Periodic unique beta-expansions: The Sharkovskiĭ ordering,;J. Allouche;Ergodic Theory Dynam. Systems,2009
3. Generalised golden ratios over integer alphabets,;S. Baker;Integers,2014
4. Periodic points and measures for Axiom $A$ diffeomorphisms,;R. Bowen;Trans. Amer. Math. Soc.,1971
5. Some systems with unique equilibrium states,;R. Bowen;Math. Systems Theory