References
Merrill Provence Hintikka
Hintikka, J. (1989). The logic of epistemology and the epistemology of logic: selected essays, ed. Provence Hintikka Merrill, Springer, Dordrecht.
with Saarinen, E. , Hilpinen, R. , Niiniluoto, I. (eds) (1979). Essays in honour of Jaakko Hintikka, Springer, Dordrecht.