Celebratio Mathematica

J. A. Behr­stock and W. D. Neu­mann: “Quasi-iso­met­ric clas­si­fic­a­tion of graph man­i­fold groups,” Duke Math. J. 141 : 2 (February 2008), pp. 217–​240. MR 2376814 Zbl 1194.​20045 ArXiv math/​0604042 article

W. D. Neu­mann: “On Leighton’s graph cov­er­ing the­or­em,” Groups Geom. Dyn. 4 : 4 (2010), pp. 863–​872. MR 2727669 Zbl 1210.​05113 ArXiv 0906.​2496 article

J. A. Behr­stock and W. D. Neu­mann: “Quasi-iso­met­ric clas­si­fic­a­tion of non-geo­met­ric 3-man­i­fold groups,” J. Reine An­gew. Math. 2012 : 669 (2012), pp. 101–​120. MR 2980453 Zbl 1252.​57001 ArXiv 1001.​0212 article