[1] BHASKARA RAO K. P. S.: Some important theorems in measure theory. Rend. Inst. Mat. Univ. Trieste 29 (1998), 81-113. MR 1696023 | Zbl 0928.28001

[2] BHASKARA RAO K. P. S.-BHASKARA RAO M.: Theory of Charges. Academic Press, London-New York, 1983. MR 0751777

[3] COTTLE R. W.-PANG JONG-SHI-STONE R. E: The Linear Complementarity Problem. Academic Press, London New York, 1992. MR 1150683

[4] FREMLIN D. H.: Measure algebras. In: Handbook of Boolean algebras, Vol. III (J. Donald Monk, ed.), North-Holland, Amsterdam, 1989, pp. 887-980. MR 0991611

[5] KELLEY J. L.: Measures on Boolean algebras. Pacific J. Math. 9 (1959), 1165-1177. MR 0108570 | Zbl 0087.04801

[6] SIU-AH, NG. : A new proof of Kelley's theorem. Fund. Math. 140 (1991), 63-67. MR 1139087 | Zbl 0817.28003

[7] WILHELM M.: Existence of additive functionals on semigroups and the Von Newmann minimax theorem. Colloq. Math. 35 (1976), 267-274. MR 0414133