WThe Central and Eastern European Online Library (CEEOL) is a repository of full text indexed documents in the fields of Humanities and Social Science publications from and about Central and Eastern Europe. The collections include native language sources from and about Central, East and Southeast Europe's humanities and social sciences in the form of journal articles, eBooks and Grey Literature.
WCorpus Coranicum is a research project of the Berlin-Brandenburg Academy of Sciences and Humanities towards a critical edition of the Quran.
WDBLP is a computer science bibliography website. Starting in 1993 at the University of Trier, Germany, it grew from a small collection of HTML files and became an organization hosting a database and logic programming bibliography site. Since November 2018, DBLP is a branch of Schloss Dagstuhl – Leibniz-Zentrum für Informatik (LZI). DBLP listed more than 4.86 million journal articles, conference papers, and other publications on computer science in December 2019, up from about 14,000 in 1995 and 3.66 million in July 2016. All important journals on computer science are tracked. Proceedings papers of many conferences are also tracked. It is mirrored at three sites across the Internet.
WThe Deutsche Digitale Bibliothek or DDB is a virtual library in the German language which networks 30,000 cultural and research institutions and aims to make them freely accessible to the public using a common platform. A beta version of the portal with, according to its own information, about 5.6 million objects, went online on 28 November 2012. The first full version was launched on 31 March 2014. The aim is to integrate the DDB into Europeana at the European level.
WEconBiz is an academic search portal for journals, working papers, and conferences in business studies and economics. It is provided by the ZBW - German National Library of Economics, Leibniz Information Centre for Economics. The portal was started in 2002 as the Virtual Library for Economics and Business Studies.
WPANGAEA - Data Publisher for Earth & Environmental Science is a digital data library and a data publisher for earth system science. Data can be georeferenced in time and space.
Wvifanord is a digital library or internet subject gateway that provides combined access to scientifically relevant information on the Nordic countries, the Baltic countries, the Baltic region as a whole and on Hanseatic topics.