Go to Pure: https://pure.knaw.nl
Click Research Outputs under Editor and select Duplicate title:
![](https://adminpure.knaw.nl/wp-content/uploads/2019/09/Deduplications.png)
Add Publication Year and click Find Duplicate:
![](https://adminpure.knaw.nl/wp-content/uploads/2019/09/Filter-by-year-1.png)
Then click the triangle next to the publication to check the organization:
![](https://adminpure.knaw.nl/wp-content/uploads/2019/09/duplicate-title-info.png)
If the publication belongs to your own institute then follow these steps to merge the duplicate titles or accept as duplicates.