@article{JEMS_2015_17_3_a6,
     author = {Piotr W. Nowak},
     title = {Poincar\'e inequalities and rigidity for actions on {Banach} spaces},
     journal = {Journal of the European Mathematical Society},
     pages = {689--709},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {2015},
     doi = {10.4171/jems/514},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/514/}
}