@article{10_4153_CMB_1968_086_5,
     author = {Brossard, Roland},
     title = {A {Note} on {Absolute} {Geometry}},
     journal = {Canadian mathematical bulletin},
     pages = {719--722},
     year = {1968},
     volume = {11},
     number = {5},
     doi = {10.4153/CMB-1968-086-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-086-5/}
}