@article{GT_2015_19_6_a5,
     author = {Kim, Sang-hyun and Koberda, Thomas},
     title = {Anti-trees and right-angled {Artin} subgroups of braid groups},
     journal = {Geometry & topology},
     pages = {3289--3306},
     publisher = {mathdoc},
     volume = {19},
     number = {6},
     year = {2015},
     doi = {10.2140/gt.2015.19.3289},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2015.19.3289/}
}