%0 Journal Article %A Larsen Louder %T Scott complexity and adjoining roots to finitely generated groups %J Groups, geometry, and dynamics %D 2013 %P 451-474 %V 7 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ggd/190/ %R 10.4171/ggd/190 %F 10_4171_ggd_190