Ritter, Bernhard. “ A Beginner’s Guide to the Later Philosophy of Wittgenstein: Seventeen Lectures and Dialogues on the Philosophical Investigations, by P. M. S. Hacker: Book Review”. Nordic Wittgenstein Review 14 (December 5, 2025). Accessed December 7, 2025. https://www.nordicwittgensteinreview.com/article/view/3775.