* [http://www.volksbund.de/graebersuche.html Volksbund Deutsche Kriegsgräberfürsorge] is registering the German war dead abroad and to ensuring that it is updated and monitored.

* Die [https://www.deutsche-digitale-bibliothek.de/ Deutsche Digitale Bibliothek] offers everyone unrestricted access to Germany’s cultural and scientific heritage, that is, access to millions of books, archived items, images, sculptures, pieces of music and other sound documents, as well as films and scores, from all over Germany.

===Online search===