MOOIJ, J. P. Hendrix, Henri Deterding. De Koninklijke, de Shell en de Rothschilds. BMGN - Low Countries Historical Review, [S. l.], v. 114, n. 1, p. 124–126, 1999. DOI: 10.18352/bmgn-lchr.4920. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105642.. Acesso em: 17 aug. 2024.