1. Tonk, Plonk, and Plink;Belnap;Analysis,1961
2. Belnap, Jr., N. D., 1968, Erotetic Logic, mimeographed. (A portion of a monograph to be authored jointly with Thomas Steel.)
3. Quantifying, Quotation, and a Paradox;Binkley;Nos,1970
4. Curry, H. B., 1963, Foundations of Mathematical Logic
5. Truth and Meaning;Davidson;Synthese,1967