Robert Howell
(2006). Self-knowledge and self-reference. Philosophy and Phenomenological Research, 72 (1), 44-70.
(1996). Review essay. Synthese, 109 (3), 413-434. https://doi.org/10.1007/BF00413868.
(1979). A problem for Kant. In E. Saarinen, R. Hilpinen, I. Niiniluoto & M. Provence Hintikka (eds.) Essays in honour of Jaakko Hintikka (pp. 331-349). Dordrecht: Springer.
(1979). Fictional objects: how they are and how they aren't. In D. Gustafson & B. Tapscott (eds.) Body, mind, and method (pp. 241-294). Dordrecht: Kluwer.