1. Minimal Flows and their Extensions;Auslander,1988
2. Universal homogeneous rational ultrametric on the space of irrational numbers;Bogatyi;Moscow Univ. Math. Bull.,2000
3. Metrically homogeneous spaces;Bogatyi;Russian Math. Surveys,2002
4. Espaces ultramétriques;Delon;J. Symbolic Logic,1984
5. Symmetries and Ramsey properties of trees;Fouché;Discrete Math.,1999