Limiting the number of search results in search_scopus might be done incorrectly

[stijnh]

search_scopus takes a limit parameter than can be used to limit the number of search results.

However, ScopusSearch will still fetch all results and limiting is done afterwards. This means that far to many results are downloaded which can take a long time.

The solution would be to find a way to limit the number of results returned by ScopusSearch. An alternative solution would be to show some kind of progress bar to at least indicate that something is going on.