Wittgenstein on Rules and Private Language
- An electronic companion to this text by Kripke, including commentary, bibliographies, and biographical information on Kripke.
- http://krypton.mnsu.edu/~witt/

Saul Kripke, Genius Logician
- Character sketch by Andreas Saugstad. Includes a picture and excerpts from the author's interview with Kripke.
- http://goinside.com/01/2/kripke.html

Kripkenstein: Rule and Indeterminacy
- Article by Xin Sheen Liu, of Syracuse University, presented at the 20th World Congress of Philosophy. Comparative approach, covering indeterminacy theses of Kripke, Wittgenstein and Quine.
- http://www.bu.edu/wcp/Papers/Lang/LangLiu1.htm