@article{10_2140_agt_2007_7_1099,
     author = {Wang, Stephen},
     title = {Representations of surface groups and right-angled {Artin} groups in higher rank},
     journal = {Algebraic and Geometric Topology},
     pages = {1099--1117},
     year = {2007},
     volume = {7},
     number = {2},
     doi = {10.2140/agt.2007.7.1099},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2007.7.1099/}
}