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kb:mendeley_import [2018/08/16 16:00] dstillmankb:mendeley_import [2018/08/23 17:54] dstillman
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 Direct access to the Mendeley database is the only local way to export the full contents of one’s own research. The export formats supported by Mendeley don’t contain folders, various metadata fields (date added, favorite, and others), or PDF annotations. Mendeley offers a web-based API, but it only contains uploaded data, so relying on it would mean that anyone wanting to export their own data would first need to upload all their data and files to Elsevier’s servers. The API is under Elsevier’s control and can be changed or discontinued at any time. Direct access to the Mendeley database is the only local way to export the full contents of one’s own research. The export formats supported by Mendeley don’t contain folders, various metadata fields (date added, favorite, and others), or PDF annotations. Mendeley offers a web-based API, but it only contains uploaded data, so relying on it would mean that anyone wanting to export their own data would first need to upload all their data and files to Elsevier’s servers. The API is under Elsevier’s control and can be changed or discontinued at any time.
 +
 +===== Known Issues =====
 +
 +In addition to the database encryption discussed above, there are a few other issues to be aware of when importing from Mendeley.
 +
 +  * Mendeley stores PDF annotations and highlights in its database rather than storing them in the file where they would be accessible to other PDF readers, so Zotero extracts annotations to a note stored under the item, with links back to the original page. Highlights are not imported. Mendeley provides an option to generate a PDF with annotations and highlights added back to the file, but it can only be run for one file at a time. If you’d like to import PDFs with annotations and highlights, you could use that option for select files and then replace the imported files in Zotero (right-click on the item and choose “Show File”) with the annotated versions. You can also try using the third-party [[https://github.com/cycomanic/Menextract2pdf|Menextract2pdf]] script to write annotations and highlights back to the PDFs in Mendeley before importing into Zotero.
 +  * It’s not possible to directly import group libraries. To import items in group libraries, simply copy the group items to a collection in your Mendeley library before importing. You can then create a Zotero group and drag imported collections or items to that group.
 +  * Mendeley allows any field to be added to any type. When importing into Zotero, if a field isn’t valid for a given item type, the field is placed into the Extra field. When possible, those will be used automatically in citations (e.g., Original Date), and future versions of Zotero will automatically convert those to any real fields that become available.
 +  * When using the Zotero word processor plugins, document citations created with Mendeley won’t currently be linked to imported citations in your Zotero database. We may be able to add support for this in a future version.
  
 ===== The Import Process ===== ===== The Import Process =====
kb/mendeley_import.txt · Last modified: 2022/12/27 16:40 by dstillman