@article{TAC_2012_26_a15,
     author = {Anna Marie Bohmann and J. P. May},
     title = {A presheaf interpretation of the generalized {Freyd} conjecture},
     journal = {Theory and applications of categories},
     pages = {403--411},
     publisher = {mathdoc},
     volume = {26},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2012_26_a15/}
}