Hypertext Guru Has New Spin on Old Plans - Story on Ted Nelson announcing ZigZag, getting Yuri Rubinsky Memorial Web Award for his contribution to hypertext. [Wired News] (April 17, 1998)
The Curse of Xanadu - Dismissive article by Gary Wolf on Ted Nelson and the history of Xanadu project. [Wired] (June, 1995)
Tools For Thought: Xanadu, Network Culture, and Beyond - By Howard Rheingold. Online copy of well known 1985 book on the invention of modern computing; this chapter on Ted Nelson, Computer Lib, hypertext, Xanadu. Newer (c)2000 edition of the book is out, with follow-up interviews. (June, 1985)