Stable ergodicity of skew products

Burns, Keith; Wilkinson, Amie

Annales scientifiques de l'École Normale Supérieure, Volume 32 (1999) p. 859-889

On topological Tits buildings and their classification

Burns, Keith; Spatzier, Ralf

Publications Mathématiques de l'IHÉS, Volume 65 (1987) p. 5-34

Manifolds of nonpositive curvature and their buildings

Burns, Keith; Spatzier, Ralf

Publications Mathématiques de l'IHÉS, Volume 65 (1987) p. 35-59