@article{CTGDC_1998__39_3_181_0,
     author = {Booth, Peter I.},
     title = {Fibrations and classifying spaces : an axiomatic approach {II}},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {181--203},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {39},
     number = {3},
     year = {1998},
     mrnumber = {1641846},
     zbl = {0917.55009},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_1998__39_3_181_0/}
}