1. Informational independence as a semantic phenomenon;Hintikka,1989
2. The Principles of Mathematics Revisited;Hintikka,1996
3. Game-theoretical semantics;Hintikka,1997
4. Finite partially-ordered quantifiers;Enderton;Z. Math. Log. Grundl. Math.,1970
5. Arithmetic with the Henkin quantifier and its generalizations;Mostowski,1991