EDIT

in #6636 and #9786 the most important tags for RIS import have been implemented. However, there are a couple of more not yet implemented tags and tasks.

Also check if deduplication works for authors and references (#9889).

Also check the console output for the test with the long file. There are issues with date handling that could be improved.

Also we may want to add the source reference to newly added authors. 5.29

The reference detail for the source reference is something like "line line 1 - line 16". The first "line" should be removed. 5.29

Include new authors in result. 5.29