Wittgenstein on Rules and Private Language
- The `ultimate homepage' by John Humphrey. A comprehensive and critical survey of Kripke's book by the same name. Its aim seems to be to finish off Kripke's position in that work.
- http://krypton.mnsu.edu/~witt/

Wittgenstein's `Private Language' Argument
- Undergraduate essay by Roger Bishop Jones commenting upon the PLA by attention to sections 243 to 264.
- http://www.rbjones.com/rbjpub/rbjcv/papers/ugp01.htm

Hacker on a Private Language Argument
- A critique by Philip H. Thonemann of an account by Hacker of the use Wittgenstein makes of ostension in his private language argument.
- http://easyweb.easynet.co.uk/~thonemann/privatelanguage/plliterature/hacker.html

Private Language
- Entry from the Stanford Encyclopaedeia of Philosophy.
- http://plato.stanford.edu/entries/private-language/

Wittgenstein on Private Language and Private Mental Objects
- A brief outline by Dale Jacquette.
- http://www.phil.uni-passau.de/dlwg/ws01/12-1-94.txt

Outline of the Private Language Argument
- By Philip Thonemann.
- http://easyweb.easynet.co.uk/~thonemann/privatelanguage/privatelanguage.html

Wittgenstein sans The Private Language Argument
- Stephen Thornton argues that the private language argument is less important to Wittgenstein's broad conclusions in the Investigations than is commonly taken to be the case.
- http://www.ul.ie/~philos/vol1/wittsan2.html