@article{MAN_1975__217_162767,
     author = {Thomas S. Shores},
     title = {A {Continuity} {Criterion} for {Functors.}},
     journal = {Mathematische Annalen},
     pages = {161--164},
     publisher = {mathdoc},
     volume = {217},
     year = {1975},
     zbl = {0313.18009},
     url = {http://geodesic.mathdoc.fr/item/MAN_1975__217_162767/}
}