In order to resolve issues with duplicates and perform batch edit operations, the CSIC acquired @mire's Metadata Quality Module, for its Digital.CSIC repository.

The Metadata Quality Module approaches quality issues from two different directions. At one hand, powerful mass-edit features enables instant modification to a multitude of items in a repository, in a safe and functional way. On the other hand, duplicate detection and resolving algorithms both aid to free the repository from duplicates and ensure that the system remains free of duplicates afterwards.

Other institutions using the Metadata Quality Module are:

• K.U. Leuven (Belgium)
• Università degli Studi di Roma "Tor Vergata" (Italy)
• Universidad Politecnica de Valencia (Spain)
• the University of British Columbia (Canada)
• Nanyang Technological University (Singapore)
• Abilene Library Consortium (TX, USA)