SOMAVILLA, Ilse. Essay Review: Dinda L. Gorlée, "Wittgenstein’s Secret Diaries: Semiotic Writing in Cryptography". Nordic Wittgenstein Review, [S. l.], v. 10, p. 131–140, 2022. DOI: 10.15845/nwr.v10i0.3617. Disponível em: https://www.nordicwittgensteinreview.com/article/view/3617. Acesso em: 22 feb. 2025.