What is referential opacity?

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Bell, J. M., ‘Opacity and identity’,Analysis 31 (1970), 19–24.

Cartwrigh, R., ‘Some Remarks on Essentialism’,Journal of Philosophy 65 (1968), 615–626.

Donnellan, K. S., ‘Reference and Definite Descriptions’,Philosophical Review 75 (1966), 281–304.

Føllesdal, D., ‘Quine on Modality’,Words and Objections (D. Davidson and J. Hintikka, eds.), Dordrecht, 1969, pp. 175–185.

Harman, G., ‘Deep Structure as Logical Form’,Synthese 21 (1970), 275–297.

Hintikka, J., ‘Semantics for Propositional Attitudes’,Philosophical Logic (J. W. Davis, D. J. Hockney, and W. K. Wilson, eds.), Dordrecht, 1969, pp. 21–45.

Kaplan, D., ‘Quantifying In’,Words and Objections (D. Davidson and J. Hintikka, eds.), Dodrecht, 1969, pp. 206–242.

Linsky, L.,Referring, London, 1967.

McCawley, J. D., ‘Where Do Noun Phrases Come From?’,Readings in English Transformational Grammar (R. A. Jacobs and P. S. Rosenbaum, (eds.)), Waltham, Mass., 1970, pp. 166–183.

Partee, B. H., ‘Opacity, Coreference and Pronous’,Synthese 21 (1970), 359–385.

Prior, A. N., ‘Is the Concept of Referential Opacity Really Necessary?’,Acta Philosophica Fennica 16 (1963), 189–200.

Prior, A. N.,Objects of Thought (P. T. Geach and A. P. Kenny (eds.)), Oxford, 1971.

Quine, W. V. O.,From a Logical Point of View, Cambridge, Mass., 1953.

Quine, W. V. O.,Word and Object, Cambridge, Mass., 1960.

Quine, W. V. O., ‘Quantifiers and Propositional Attitudes’,Reference and Modality (L. Linsky, ed.), Oxford, 1971, reprint fromJournal of Philosophy 53 (1956), 177–187.

Rundle, B., ‘Modality and Quantification’,Analytical Philosophy, (R. J. Butler, ed.), Oxford, 1965.

Strawson, P. F.,Individuals, London, 1959.

Strawson, P. F., ‘Identifying Reference and Truth-Values’,Theoria 30 (1964), 96–118.