The AEI is an electronic repository and archive for research materials on the topic of European integration and unification. The AEI collects two types of materials: certain types of independently-produced research materials and official European Community/European Union documents.

The database covers texts published in the Official Journal of the European Union L (Legislation) and C (Information and notices), including legislation, international agreements, preparatory acts and parliamentary questions. An average of 15000 documents are added each year.

A collection of resources that provide information about the European Union. There are informative sections on each of the organizations within the EU, the text of official documents, plus analysis and related news articles.

Europa World is the online version of the Europa World Year Book, the indispensable source of information on world-wide affairs. The database includes detailed surveys of over 250 countries and territories, a comprehensive listing of over 1,650 international organizations, access to the very latest statistics, directory information and current analysis.

Provides access to documents and publications of UN periodicals.

Find international statistics collected by the United Nations and related organizations.

The United Nations Official Document System (ODS) supplies copies of documents published by the United Nations. Full text is available for all documents published since 1993 and select documents published from 1946-1993.

Full text of treaties and international agreements registered or filed with the UN since 1946. The database also includes other treaty-related data including Status of Multilateral Treaties Deposited with the Secretary-General.

Primary index to United Nations documentation published since 1979 (or earlier for selected major documents) and indexed by the Dag Hammarskjold Library or the Library of the UN Office in Geneva. It includes the catalogue of the non-UN collections of both libraries and also provides access to detailed voting records of resolutions adopted by the General Assembly and the Security Council.