@article{CRMATH_2008__346_15-16_857_0,
     author = {Pierre-Emmanuel Caprace and Nicolas Monod},
     title = {Some properties of non-positively curved lattices},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {857--862},
     publisher = {Elsevier},
     volume = {346},
     number = {15-16},
     year = {2008},
     doi = {10.1016/j.crma.2008.07.006},
     language = {en},
}