3-manifolds with(out) metrics of nonpositive curvature, Inventiones Mathematicae, Band 122, 1995, S. 277–289.
mit Bruce Kleiner: Rigidity of quasi-isometries for symmetric spaces and Euclidean buildings, Inst. Hautes Études Sci. Publ. Math. Nr. 86, 1997, S. 115–197.
mit Michael Kapovich: Quasi-isometries preserve the geometric decomposition of Haken manifolds, Inventiones Mathematicae, Band 128, 1997, S. 393–416.
mit Michael Kapovich: Complex hyperbolic manifolds homotopy equivalent to a Riemann surface, Comm. Anal. Geom., Band 9, 2001, S. 61–95.
mit Michel Boileau, Joan Porti: Geometrization of 3-dimensional orbifolds, Annals of Mathematics, Band 162, 2005, S. 195–290.
mit Bruce Kleiner: Rigidity of invariant convex sets in symmetric spaces, Inventiones Mathematicae, Band 163, 2006, S. 657–676,
Geometrisierung 3-dimensionaler Mannigfaltigkeiten und Ricci-Fluß: Zu Perelmans Beweis der Vermutungen von Poincaré und Thurston, DMV-Mitteilungen, Band 14, Nr. 4, 2006, S. 213–221.
mit Michael Kapovich, John Millson: The generalized triangle inequalities in symmetric spaces and buildings with applications to algebra, Memoirs, American Mathematical Society AMS, 2008
mit M. Kapovich, J.Porti: Anosov subgroups: Dynamical and geometric characterizations. Eur. J. Math. 3 (2017), 808–898.
mit M. Kapovich: A Morse lemma for quasigeodesics in symmetric spaces and Euclidean buildings. Geom. Topol. 22, No. 7, 3827-3923 (2018).