HUISMAN, M. . E. Smolenaars, Passie voor vrijheid. Clara Wichmann (1885-1922). BMGN - Low Countries Historical Review, [S. l.], v. 121, n. 3, p. 544–546, 2006. DOI: 10.18352/bmgn-lchr.6497. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107442. Acesso em: 7 may. 2024.