@article{CMUC_1974_15_2_a11,
     author = {Preiss, David},
     title = {Completely additive disjoint system of {Baire} sets is of bounded class},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {341--344},
     year = {1974},
     volume = {15},
     number = {2},
     mrnumber = {0346116},
     zbl = {0286.28001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1974_15_2_a11/}
}