Planar normal sections on the natural embedding of a real flag manifold. Sánchez, Cristián U.; García, Alicia N.; Dal Lago, Walter — 2000 Beiträge zur Algebra und Geometrie
Projective subspaces in the variety of normal sections and tangent spaces to a symmetric space. Dal Lago, Walter; García, Alicia; Sánchez, Cristián U. — 1998 Journal of Lie Theory
Submanifolds in the variety of planar normal sections. Dal Lago, Walter N.; García, Alicia N.; Sánchez, Cristián U. — 2006 Beiträge zur Algebra und Geometrie
On extrinsic symmetric Cauchy-Riemann manifolds. Sánchez, Cristián U.; Dal Lago, Walter; Calí, Ana L.; Tala, José — 2003 Beiträge zur Algebra und Geometrie