Export to BibSonomy and Deleting entries: Looks OK for a first implementation. Advanced implementatoin: A user has a bibsonomy account with references in there. He connects JabRef to it (already in scope). JabRef automatically fetches the entries and updates them in Bibsonomy. Similar to https://docs.jabref.org/collaborative-work/sqldatabase, but with BibSonomy as "backend".
The GUI for synchronizing and Downloading Documents needs to be implemented in the new framework. A mockup for this feature can be found here.
The team from JabRef commented on the mockup:
This comment refers to:
Related issues: #4 #17