Category:Articles lacking sources from December 2019

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This category combines all articles lacking sources from December 2019 (2019-12) to enable us to work through the backlog more systematically. It is a member of Category:Articles lacking sources.

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• Please help improve an article in this category by adding references to reliable sources that verify content within the article. Once reliable sources references have been added the unreferenced tag can be removed.

• As of 4 July 2025, there are 120 articles in this category.
• As of 4 May 2025, there are 144 articles in this category.
• As of 4 February 2025, there are 153 articles in this category.
• As of 4 December 2024, there are 164 articles in this category.
• As of 4 October 2024, there are 194 articles in this category.
• As of 4 August 2024, there are 204 articles in this category.
• As of 5 June 2024, there are 217 articles in this category.
• As of 4 April 2024, there are 229 articles in this category.
• As of 4 January 2024, there are 286 articles in this category.
• As of 4 November 2023, there are 295 articles in this category.
• As of 4 September 2023, there are 309 articles in this category.
• As of 4 June 2023, there are 336 articles in this category.
• As of 4 April 2023, there are 345 articles in this category.
• As of 4 February 2023, there are 359 articles in this category.
• As of 4 January 2023, there are 366 articles in this category.
• As of 4 November 2022, there are 378 articles in this category.
• As of 4 October 2022, there are 382 articles in this category.
• As of 7 July 2022, there are 396 articles in this category.