BLAAS, P.B.M. J. van Eijnatten, Hogere sferen. De ideeënwereld van Willem Bilderdijk (1756-1831). BMGN - Low Countries Historical Review, [S. l.], v. 114, n. 4, p. 613–615, 1999. DOI: 10.18352/bmgn-lchr.5116. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-105863.. Acesso em: 17 aug. 2024.