1. Azzouni, J. (2010). Talking about nothing: numbers, hallucinations, and fictions. Oxford: Oxford University Press.
2. Azzouni, J. (2012). Referring to what is and to what isn’t. In W. P. Kabasenche, M. O’Rourke, & M. H. Slater (Eds.), Reference and referring (pp. 253–269). Cambridge: MIT Press.
3. Azzouni, J. (2013). Hobnobbing with the nonexistent. Inquiry: An Interdisciplinary Journal of Philosophy, 56(4), 340–358.
4. Azzouni, J. (2014). Freeing talk of nothing from the cognitive illusion of aboutness. The Monist, 97(4), 443–459.
5. Azzouni, J. (2015). Mathematical fictions. In A. C. Sukla (Ed.), Fiction and art: explorations in contemporary theory (pp. 63–77). London: Bloomsbury Academic.