By Koen Goudriaan
https://www.hdcvu.nl/blog/memoriam-hilde-de-ridder-symoens
OpenEdition suggests that you cite this post as follows:
lkosthorst (April 17, 2023). In memoriam Hilde De Ridder-Symoens. Atelier Héloïse. Retrieved March 28, 2025 from https://doi.org/10.58079/phki