@article{10_2140_agt_2020_20_3505,
     author = {Dougherty, Michael and McCammond, Jon and Witzel, Stefan},
     title = {Boundary braids},
     journal = {Algebraic and Geometric Topology},
     pages = {3505--3560},
     year = {2020},
     volume = {20},
     number = {7},
     doi = {10.2140/agt.2020.20.3505},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2020.20.3505/}
}