%0 Journal Article
%A Michael Björklund
%A Alexander Fish
%A James Parkinson
%T Patterns in sets of positive density in trees and affine buildings
%J Groups, geometry, and dynamics
%D 2021
%P 1267-1295
%V 15
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4171/ggd/630/
%R 10.4171/ggd/630
%F 10_4171_ggd_630