Sohmen, Lucia. “NOA: A Research Project Meets Wikimedia”. o-bib. Das offene Bibliotheksjournal / Herausgeber VDB 6, no. 4 (December 10, 2019): 204–215. Accessed August 11, 2025. https://o-bib-ojs3test.ub.uni-muenchen.de/index.php/bib/article/view/5519.