@article{CTGDC_2001__42_3_227_0,
     author = {Barr, Michael and Kleisli, Heinrich},
     title = {Correction to {{\textquotedblleft}Topological} balls{\textquotedblright}},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {227--228},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {42},
     number = {3},
     year = {2001},
     mrnumber = {1856639},
     zbl = {0987.18501},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_2001__42_3_227_0/}
}