Note 87 George P. Landow, Hypertext 2.0: The Convergence of Contemporary Critical Theory and Technology (Baltimore: The Johns Hopkins University Press, 1997) and Hypertext 3.0: Critical Theory and New Media in an Era of Globalization (Baltimore: The Johns Hopkins University Press, 2006).
Note 88 Espen J. Aarseth, "Textonomy: A Typology of Textual Communication," Cybertext, pp. 59-75.
Note 89 Espen J. Aarseth has also taken a leading role in establishing game studies as an academic discipline, being one of the founders of the field and of the leading journal in the field, The International Journal of Game Studies.
Note 90 Markku Eskelinen, "Six Problems in Search of a Solution: The challenge of cybertext theory and ludology to literary theory," dichtung-digital (March 2004) http://www.dichtung-digital.com/index.