@article{10_21136_CMJ_1987_102159,
     author = {Shortt, Rae Michael},
     title = {Sets with no uncountable {Blackwell} subsets},
     journal = {Czechoslovak Mathematical Journal},
     pages = {320--322},
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {1987},
     doi = {10.21136/CMJ.1987.102159},
     mrnumber = {882604},
     zbl = {0637.28001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1987.102159/}
}