PITTENGER, Mark. Science, culture, and the new socialist intellectuals before World War I. American Studies, [S. l.], v. 28, n. 1, p. 73–91, 1987. DOI: 10.1353/amsj.v28i1.2518. Disponível em: https://journals.ku.edu/amsj/article/view/2518. Acesso em: 6 apr. 2025.