STERN, David G. The University of Iowa Tractatus Map. Nordic Wittgenstein Review, [S. l.], v. 5, n. 2, p. 203–220, 2016. DOI: 10.15845/nwr.v5i2.3437. Disponível em: https://www.nordicwittgensteinreview.com/article/view/3437. Acesso em: 22 feb. 2025.