1. Bencivenga, Ermanno; Lambert, Karel; & van Fraassen, Bas (1991), Logic, Bivalence, and Denotation (Atascadero, CA: Ridgeview).
2. Bigelow, John (1996), “Presentism and Properties”, Philosophical Perspectives 10:35–52.
3. Burge, Tyler (1980), “Truth and Singular Terms”, in Mark Platts (ed.), Reference, Truth, and Reality: Essays on the Philosophy of Language (London: Routledge & Kegan Paul): 309–325.
4. Burge, Tyler (1983), “Russell’s Problem and Intentional Identity”, in James E. Tomberlin (ed.), Agent, Language, and the Structure of the World: Essays Presented to Hector-Neri Castañeda, with His Replies (Indianapolis: Hackett): 79–110.
5. Castañeda, Hector-Neri (1972), “Thinking and the Structure of the World,” Philosophia 4 (1974) 3–40; reprinted in 1975 in Critica 6 (1972) 43-86.