BACHMANN, V.; TOAL, G. Geopolitics - Thick and Complex. A conversation with Gerard Toal. ERDKUNDE, [S. l.], v. 73, n. 2, p. 143–155, 2019. DOI: 10.3112/erdkunde.2019.02.05. Disponível em: https://www.erdkunde.uni-bonn.de/article/view/2859. Acesso em: 26 apr. 2025.