@article{JRAM_1964__213_150596,
     author = {W.A.J. Luxemburg},
     title = {On {Finitely} {Additive} {Measures} in {Boolean} {Algebras.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {165--173},
     publisher = {mathdoc},
     volume = {213},
     year = {1964},
     zbl = {0131.13001},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1964__213_150596/}
}