@article{GT_2013_17_1_a12,
     author = {Kim, Sang-hyun and Koberda, Thomas},
     title = {Embedability between right-angled {Artin} groups},
     journal = {Geometry & topology},
     pages = {493--530},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {2013},
     doi = {10.2140/gt.2013.17.493},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2013.17.493/}
}