%0 Journal Article %A William T. Sanders %A Hailong Dao %T Cohomological Support and the Geometric Join %J Documenta mathematica %D 2017 %P 1593-1614 %V 22 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/605/ %R 10.4171/dm/605 %F 10_4171_dm_605