Totally geodesic Riemannian foliations with locally symmetric leaves

Raul Quiroga-Barranco

Comptes Rendus. Mathématique, Volume 342 (2006) no. 6 p. 421-426

PseudoRiemannian geometry and actions of simple Lie groups

Raul Quiroga-Barranco

Comptes Rendus. Mathématique, Volume 341 (2005) no. 6 p. 361-364