@article{CTGDC_1979__20_4_401_0,
     author = {Bunge, Marta},
     title = {Stack completions and {Morita} equivalence for categories in a topos},
     journal = {Cahiers de topologie et g\'eom\'etrie diff\'erentielle},
     pages = {401--436},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {20},
     number = {4},
     year = {1979},
     mrnumber = {558106},
     zbl = {0432.18004},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_1979__20_4_401_0/}
}