@Article{zbMATH03053324,
Author = {Alfred {Horn} and Alfred {Tarski}},
Title = {{Measures in Boolean algebras}},
FJournal = {{Transactions of the American Mathematical Society}},
Journal = {{Trans. Am. Math. Soc.}},
ISSN = {0002-9947; 1088-6850/e},
Volume = {64},
Pages = {467--497},
Year = {1948},
Publisher = {American Mathematical Society (AMS), Providence, RI},
Language = {English},
Zbl = {0035.03001}
}