@article{10_2140_agt_2001_1_699,
     author = {Bigelow, Stephen and Budney, Ryan},
     title = {The mapping class group of a genus two surface is linear},
     journal = {Algebraic and Geometric Topology},
     pages = {699--708},
     year = {2001},
     volume = {1},
     number = {2},
     doi = {10.2140/agt.2001.1.699},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2001.1.699/}
}