Andrew M. Gleason
(1975). Measures on the closed subspaces of a Hilbert space. In C. A. Hooker (Ed.). The logico-algebraic approach to quantum mechanics I (pp. 123-133). Dordrecht: Springer.
(1975). Measures on the closed subspaces of a Hilbert space. In C. A. Hooker (Ed.). The logico-algebraic approach to quantum mechanics I (pp. 123-133). Dordrecht: Springer.