How do I deduplicate in Zotero?
To remove duplicate references:
- To remove duplicate records, also called deduping, open your Zotero pane. Next click on the entry to the left named "Duplicate Items". This will display a listing of items Zotero believes to be duplicates.
- From there, you can select which version you would prefer to keep and the differences will be displayed beneath the listing of the different versions. Once you've settled on a final version, click on the "Merge Items" button and Zotero will remove the duplicate references. This is demonstrated below:
