Hans D. Sluga

• The Cambridge companion to Wittgenstein
• Gottlob Frege
• Heidegger's crisis
• Logic and foundations of mathematics in Frege's philosophy
• The Cambridge Companion to Wittgenstein
• The Cambridge companion to Wittgenstein
• Frege
• Frege-Arg Philosophers
• Meaning and ontology in Frege's philosophy
• The break
• The philosophy of Frege
• Wittgenstein