" In 2020, the Wikimedia Foundation is launching the fifth edition of One Librarian One Reference (#1Lib1Ref) which will be held from 15th of January to the 5th of February 2020!

This event invites librarians from all over the world to add a reference to the article of their choice on the online encyclopedia. Indeed, the Wikimedia Foundation estimates that if each librarian spent 15 minutes to add a source to an article with a " reference needed" banner, it would be possible to improve the reliability of 350,000 articles. "