@article{CMUC_2007_48_2_a9,
     author = {Burke, Dennis K.},
     title = {Weak-bases and $D$-spaces},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {281--289},
     year = {2007},
     volume = {48},
     number = {2},
     mrnumber = {2338096},
     zbl = {1199.54065},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2007_48_2_a9/}
}