%0 Journal Article
%A Samir Canning
%A Hannah Larson
%A Sam Payne
%T Extensions of tautological rings and motivic structures in the cohomology of ${\overline {\mathcal {M}}}_{g,n}$
%J Forum of Mathematics, Pi
%D 2024
%V 12
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.1017/fmp.2024.24/
%R 10.1017/fmp.2024.24
%G en
%F 10_1017_fmp_2024_24