1. The intentionality of sensation: a grammatical feature;Anscombe,1965
2. Analytical philosophy: second series,1965
3. Fiction and reality: their fundamental connections;Castañeda;Poetics,1979
4. Fictional existence;Crittenden;American Philosophical Quarterly,1966
5. Ontology and the theory of descriptions;Crittenden;Philosophy and Phenomenological Research,1970