@article{GT_2006_10_3_a8,
     author = {Behrstock, Jason A},
     title = {Asymptotic geometry of the mapping class group and {Teichm\"uller} space},
     journal = {Geometry & topology},
     pages = {1523--1578},
     publisher = {mathdoc},
     volume = {10},
     number = {3},
     year = {2006},
     doi = {10.2140/gt.2006.10.1523},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2006.10.1523/}
}