@article{10_2140_agt_2010_10_1857,
     author = {Calegari, Danny},
     title = {Chimneys, leopard spots and the identities of {Basmajian} and {Bridgeman}},
     journal = {Algebraic and Geometric Topology},
     pages = {1857--1863},
     year = {2010},
     volume = {10},
     number = {3},
     doi = {10.2140/agt.2010.10.1857},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2010.10.1857/}
}