@article{10_4171_ggd_57,
     author = {Michael W. Davis},
     title = {Examples of buildings constructed via covering spaces},
     journal = {Groups, geometry, and dynamics},
     pages = {279--298},
     year = {2009},
     volume = {3},
     number = {2},
     doi = {10.4171/ggd/57},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/57/}
}