%0 Journal Article %A Groves, Daniel %T Limit groups for relatively hyperbolic groups. I. The basic tools %J Algebraic and Geometric Topology %D 2009 %P 1423-1466 %V 9 %N 3 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2009.9.1423/ %R 10.2140/agt.2009.9.1423 %F 10_2140_agt_2009_9_1423