%0 Journal Article %A Henry Kasumba %A Karl Kunisch %A Antoine Laurain %T A bilevel shape optimization problem for the exterior Bernoulli free boundary value problem %J Interfaces and free boundaries %D 2014 %P 459-487 %V 16 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/326/ %R 10.4171/ifb/326 %F 10_4171_ifb_326