Augustin Riska


, 1980, 'Knowledge by acquaintance reconsidered', Grazer Philosophische Studien 11, 129-140.

, 1976, Language and logic in the work of Roman Ingarden, in A. Tymieniecka (ed.), Ingardeniana, Dordrecht, Reidel, pp. 187-217.

, 1974a, The "a priori" in Ingarden's theory of meaning, in A. Tymieniecka (ed.), The phenomenological realism of the possible worlds, Dordrecht, Springer, pp. 138-146.