THOMAS, Werner. Raymond Fagel. Kapitein Julián. De Spaanse held vande Nederlandse Opstand. De zeventiende eeuw, Amsterdam, v. 29, n. 1, p. 126, 2013. Disponível em: https://platform.openjournals.nl/de-zeventiende-eeuw/article/view/26795.. Acesso em: 20 mar. 2026.