@article{10_4171_ggd_196,
     author = {Dieter Degrijse and Nansen Petrosyan},
     title = {Commensurators and classifying spaces  with virtually cyclic stabilizers},
     journal = {Groups, geometry, and dynamics},
     pages = {543--555},
     year = {2013},
     volume = {7},
     number = {3},
     doi = {10.4171/ggd/196},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/196/}
}