%0 Journal Article %A Kent, Curtis %T Asymptotic cones of HNN extensions and amalgamated products %J Algebraic and Geometric Topology %D 2014 %P 551-595 %V 14 %N 1 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.551/ %R 10.2140/agt.2014.14.551 %F 10_2140_agt_2014_14_551