@article{10_4171_ggd_733,
     author = {Alice Kerr},
     title = {Tree approximation in quasi-trees},
     journal = {Groups, geometry, and dynamics},
     pages = {1193--1233},
     year = {2023},
     volume = {17},
     number = {4},
     doi = {10.4171/ggd/733},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/733/}
}