References
Michael Wreen
(1986). Plantinga on the de dicto/de re distinction. Grazer Philosophische Studien, 27, 49-55. https://doi.org/10.5840/gps19862716.
(1998). Proper names and the necessity of identity statements. Synthese, 114 (2), 319-335. https://doi.org/10.1023/A:1005002220981.