%0 Journal Article %A Farley, Daniel %T Constructions of E𝒱𝒞 and Eℱℬ𝒞 for groups acting on CAT(0) spaces %J Algebraic and Geometric Topology %D 2010 %P 2229-2250 %V 10 %N 4 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2010.10.2229/ %R 10.2140/agt.2010.10.2229 %F 10_2140_agt_2010_10_2229