@article{GT_2009_13_2_a7,
     author = {Day, Matthew B},
     title = {Symplectic structures on right-angled {Artin} groups: {Between} the mapping class group and the symplectic group},
     journal = {Geometry & topology},
     pages = {857--899},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {2009},
     doi = {10.2140/gt.2009.13.857},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2009.13.857/}
}