References
Gregory H. Moore
(1997). The prehistory of infinitary logic: 1885–1955. In K. Doets & D. Mundici (eds.) Structures and norms in science (pp. 105-123). Dordrecht: Springer.
(1995). The origins of Russell's paradox: Russell, Couturat, and the antinomy of infinite number. In J. Hintikka (ed.) From Dedekind to Gödel (pp. 215-239). Dordrecht: Springer.