Event
1Lib1Ref 15 May - 5 June
to UTC
Twice per year, #1Lib1Ref — abbreviated for one librarian, one reference — calls on librarians around the world, and anyone who has a passion for free knowledge, to add missing references to articles on Wikipedia.
Region: International
Share link: https://meta.wikimedia.org/wiki/The_Wikipedia_Library/1Lib1Ref – or download calendar item (.ics)