%0 Journal Article %A Nicholas Proudfoot %T A type \(B\) analogue of the category of finite sets with surjections %J The electronic journal of combinatorics %D 2022 %V 29 %N 3 %U http://geodesic.mathdoc.fr/articles/10.37236/11186/ %R 10.37236/11186 %F 10_37236_11186