%0 Journal Article
%A David E Speyer
%T Variations on a theme of Kasteleyn, with application to the totally nonnegative Grassmannian
%J The electronic journal of combinatorics
%D 2016
%V 23
%N 2
%U http://geodesic.mathdoc.fr/articles/10.37236/5871/
%R 10.37236/5871
%F 10_37236_5871