TRACY, J. F. Postma, Viglius van Aytta. De jaren met Granvelle 1549-1564. BMGN - Low Countries Historical Review, [S. l.], v. 116, n. 3, p. 380–382, 2001. DOI: 10.18352/bmgn-lchr.5524. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-106342. Acesso em: 3 may. 2024.