PASSWEG, Miron. Alles Cluster? Clusters and Regional Specialisation. On Geography, Technology, and Networks. Wirtschaft und Gesellschaft, Wien, Österreich, v. 26, n. 2, p. 318–321, 2000. Disponível em: https://journals.akwien.at/index.php/wug/article/view/846.. Acesso em: 23 mar. 2026.