%0 Journal Article
%A Barr, Michael
%A Makkai, Michael
%T On Representations of Grothendieck Toposes
%J Canadian journal of mathematics
%D 1987
%P 168-221
%V 39
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1987-009-x/
%R 10.4153/CJM-1987-009-x
%F 10_4153_CJM_1987_009_x