@article{GT_2015_19_2_a1,
     author = {Casals-Ruiz, Montserrat and Kazachkov, Ilya},
     title = {Limit groups over partially commutative groups and group actions on real cubings},
     journal = {Geometry & topology},
     pages = {725--852},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {2015},
     doi = {10.2140/gt.2015.19.725},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2015.19.725/}
}