Can't get DOI and ISBN

Hi, this is probably a FAQ but… here I am.

Context :
JabRef 4.3.1
Linux 4.9.0-9-amd64 amd64
Java 1.8.0_201

I am following :

but I always get some message (french) that means it’s enable to find it.

i.e : 978-2-8195-02746

I am probably missing something.

So help appreciated. Jacques


ISBN does not always find data. JabRef uses and this site
If it doesn’t find data, you can try out

DOI normally should always work.

Thanks Christoph. Will make it a try. Just a noob question : where under Debian/Linux should I add as new search engine ?

Btw chimbori looks to have problems with Amazon.

Rgds Jacques

It’s not possible to add extra search engines to JabRef, because some need special treatment to get the results etc.
Therefore we need to implement it in JabRef. There is an issue for collecting all fetcher wishes