Wittgenstein's Private Language: Grammar, Nonsense, and Imagination in Philosophical Investigations, 243-315

Wittgenstein Rules and Private Language: An Elementary Exposition

Wittgenstein on Private Language, Sensation and Perception (Elements in the Philosophy of Ludwig Wittgenstein)

Kripke's Wittgenstein on Rules and Private Language at 40 (Cambridge Philosophical Anniversaries)

Wittgenstein and the Philosophy of Language: The Legacy of the Philosophical Investigations