PILCH, Martin. A Missing Folio at the Beginning of Wittgenstein’s MS 104. Nordic Wittgenstein Review, [S. l.], v. 4, n. 2, p. 65–97, 2015. Disponível em: https://www.nordicwittgensteinreview.com/article/view/3300. Acesso em: 22 feb. 2025.