org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Opening Ceremony of Wikimania 2023. Suntec Convention...
org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English German Präsentation zur WikiCon 2023 in Linz author...