@article{10_4171_dm_548,
     author = {Jean Raimbault and Steffen Kionke},
     title = {On geometric aspects of diffuse groups. {With} an appendix by {Nathan} {Dunfield.}},
     journal = {Documenta mathematica},
     pages = {873--915},
     year = {2016},
     volume = {21},
     doi = {10.4171/dm/548},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/548/}
}