Ruberg, Willemijn. “Josephine Hoegaerts, Speaking, Stammering, Singing, Shouting. A Social History of the Modern Voice ”. TSEG - The Low Countries Journal of Social and Economic History 23, no. 2 (September 10, 2026): 216–218. Accessed September 11, 2026. https://tseg.nl/article/view/27814.