ван Каппель G. PAUL HENRI SPAAK IN THE INTERBELLUM: BETWEEN NATIONALISM AND INTERNATIONALISM. Asian Journal "Steppe Panorama", [S. l.], v. 10, n. 3, p. 495–503, 2023. DOI: 10.51943/2710-3994_2023_35_3_495-503. Disponível em: https://ajspiie.com/index.php/history/article/view/1034. Acesso em: 8 июн. 2025.