@article{MAN_1970__190_162092,
     author = {W.S. HATCHER},
     title = {Quasiprimitive {Subcategories.}},
     journal = {Mathematische Annalen},
     pages = {93--96},
     year = {1970},
     volume = {190},
     url = {http://geodesic.mathdoc.fr/item/MAN_1970__190_162092/}
}