@article{FORUM_1990__2_3_141651,
     author = {Rae Michael Shortt},
     title = {Duality for {Cardinal} {Algebras.}},
     journal = {Forum mathematicum},
     pages = {433--450},
     publisher = {mathdoc},
     volume = {2},
     number = {3},
     year = {1990},
     zbl = {0717.28003},
     url = {http://geodesic.mathdoc.fr/item/FORUM_1990__2_3_141651/}
}