%0 Journal Article %A Farb, Benson %A Handel, Michael %T Commensurations of Out$(F_n)$ %J Publications Mathématiques de l'IHÉS %D 2007 %P 1-48 %V 105 %I Springer %U http://www.numdam.org/articles/10.1007/s10240-007-0007-7/ %R 10.1007/s10240-007-0007-7 %G en %F PMIHES_2007__105__1_0