@article{CTGDC_1989__30_2_127_0,
     author = {Tholen, Walter and Tozzi, Anna},
     title = {Completions of categories and initial completions},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {127--156},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {30},
     number = {2},
     year = {1989},
     mrnumber = {1004736},
     zbl = {0695.18002},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_1989__30_2_127_0/}
}