1. Cramer, Kathryn (2012) “Am I Free to Go?,” www.tor.com/2012/12/12/am-i-free-to-go.
2. Malin, Heather (1999) “contour and consciousness,” unpublished Storyspace hypertext.
3. Grigar, Dene (2019) “A Conversation about Socrates in the Labyrinth, Hypertext, & the Lore of Electronic Literature.” https://vimeo.com/358533888
4. Coover, Robert (1993) “Hyperfiction: Novels for the Computer,” New York Times on the Web, August 29. https://archive.nytimes.com/www.nytimes.com/books/98/09/27/specials/coover-hyperfiction.html