Links
- ILWG - Internationale Ludwig Wittgenstein Gesellschaft
- The Wittgenstein Archives at the University of Bergen
- Cambridge Wittgenstein Archive
- Tracing Wittgenstein. Digital Explorations (of Wittgenstein’s Nachlass)
- Ludwig Wittgenstein – Internet Encyclopedia of Philosophy at the University of Tennessee at Martin
- Ludwig Wittgenstein – The Mac Tutor History of Mathematics Archive at the University of St.Andrews
- Ludwig Wittgenstein – Wiener Ausgabe; critical edition by M. Nedo, published by Springer-Verlag, Wien
- http://www.britishwittgensteinsociety.herts.ac.uk/
- Shakespeare & Company