English-Version/Source-Databases/Merging-the-Source-Data.md

@@ -24,7 +24,7 @@ Next, the ISSNs provided by Unpaywall are looked up in the Crossref list of titl
 After that, further information for the journal is added and mapping is carried out via ISSNs:
 
 
-* DOAJ, ISSN-GOLD-OA list of Universität Bielefeld as DOAG (Diamond Open Access Journals Germany) for the OA model assigned to the journal
+* DOAJ, [ISSN-GOLD-OA list of Universität Bielefeld](https://pub.uni-bielefeld.de/record/2906347) as [DOAG]((https://pub.uni-bielefeld.de/record/2963331)) (Diamond Open Access Journals Germany) for the OA model assigned to the journal
 * static lists of journals (mirror journals, journals for DFG applications, OA publishers)
 
 ## 3. Dimensions / Web of Science / Scopus