@article{CMUC_1997_38_4_a13,
     author = {Witbooi, Peter},
     title = {Finite spaces and the universal bundle of a group},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {791--799},
     year = {1997},
     volume = {38},
     number = {4},
     mrnumber = {1603722},
     zbl = {0938.55024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1997_38_4_a13/}
}