POLIMENOV, Todor. Wittgenstein in Conversation with His Sources – H. Biesenbach: Anspielungen und Zitate im Werk Ludwig Wittgensteins (2011). Nordic Wittgenstein Review, [S. l.], v. 1, n. 1, 2012. Disponível em: https://www.nordicwittgensteinreview.com/article/view/NWR-1_2012-Polimenov. Acesso em: 22 feb. 2025.