“[Metareference in Three Selected Works by Charlie Kaufman](https://unipub.uni-graz.at/obvugrhs/content/titleinfo/1255732/full.pdf).” n.d. Hofstadter, Douglas R. _I Am a Strange Loop_. Basic Books, 2007. Wolf, Werner. _The Metareferential Turn in Contemporary Arts and Media_. Brill, 2011. [https://brill.com/display/title/30689](https://brill.com/display/title/30689).