LOCHER-SCHOLTEN, E. L. Giebels, Soekarno. President. Biografie 1950-1970. BMGN - Low Countries Historical Review, [S. l.], v. 118, n. 1, p. 147–148, 2003. DOI: 10.18352/bmgn-lchr.5830. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-106688. Acesso em: 3 may. 2024.