@article{10_4171_ggd_378,
     author = {Tullia Dymarz and Xiangdong Xie},
     title = {Day{\textquoteright}s fixed point theorem, group cohomology and quasi-isometric rigidity},
     journal = {Groups, geometry, and dynamics},
     pages = {1121--1148},
     year = {2016},
     volume = {10},
     number = {4},
     doi = {10.4171/ggd/378},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/378/}
}