CSDR - The Role of WEU in the New European Security
- 1996 paper by WEU Deputy Secretary General Horst Holthoff. Published by the Centre for Strategic Decision Research.
- http://www.csdr.org/96Book/Holthoff.htm

Cato Institute - The Western European Union As NATO's Successor
- Advocates US disengagement and the WEU taking over NATO's defensive role in Europe. Article by Barbara Conry, September 1995.
- http://www.cato.org/pubs/pas/pa-239.html

Wikipedia - Western European Union
- Hyperlinked encyclopedia article provides a brief history and some information about the member states.
- http://en.wikipedia.org/wiki/Western_European_Union

Columbia Encyclopedia - Western European Union
- Short article from the Sixth Edition, 2001.
- http://www.bartleby.com/65/we/WestrnEU.html

NATO Handbook - Western European Union
- Overview of the WEU's history and development, placing it in the context of other multilateral organisations such as NATO and the EU.
- http://www.nato.int/docu/handbook/2001/hb1504.htm

Assembly of WEU
- The Western European Union's interparliamentary forum, established in 1954 by the Brussels Treaty. Background, news and documents.
- http://www.assembly-weu.org/en/accueil.php