1. Language, Truth and Logic par Alfred J. Ayer
2. The Turning Point and the Revolution. Philosophy of Mathematics in Logical Empiricism from Tractatus to Logical Syntax;Awodey, Steve
3. On Particulars and Universals;Ayer, Alfred J.
4. Demonstration of the Impossibility of Metaphysics;Ayer, Alfred J.
5. The Criterion of Truth;Ayer, Alfred J.