1. Reference and Consciousness
2. Dummett, Michael 1975: ‘Frege's Distinction Between Sense and Reference’. Reprinted in Truth and Other Enigmas. Cambridge, MA: Harvard University Press, 1978. All references are to the reprinted version.
3. Frege, Gottlob 1892: ‘On Sense and Reference’. Reprinted in A. W. Moore (ed.). Meaning and Reference. Oxford: Oxford University Press, 1993.
4. Attention-Referenced Visual Representations: Evidence from Impaired Visual Localization;McCloskey;Journal of Experimental Psychology: Human Perception and Performance,2000