Electro-magnetic Pulse (EMP) Systems
- Discusses the effects and spread of EMP weapons, which can jam or render useless an enemy's communication infrastructure.
- http://www.tfd.chalmers.se/~valeri/EMP.html

Misuse of Microwave Weapons by Criminals and Terrorists
- Describes the lethality of microwave weapons. With references and sources.
- http://www.mikrowellenterror.de/english/

Howstuffworks: "How Dirty Bombs Work"
- Explains how a radiological bomb works and what effect it might have.
- http://www.howstuffworks.com/dirty-bomb.htm

Dirty Bombs
- Factsheet from the US Nuclear Regulatory Commission on the impact and likely response to a radiological attack.
- http://www.nrc.gov/reading-rm/doc-collections/fact-sheets/dirty-bombs.html

How a 'Dirty' Bomb Works
- Interactive feature from USA Today describing the workings of a "dirty bomb".
- http://www.usatoday.com/graphics/news/gra/gdirtybomb/frame.htm

Radiological Weapons as a Means of Attack
- Report from the Center for Strategic and International Studies on the threat and potential use of radiological "dirty" bombs. [In Adobe PDF format]
- http://www.csis.org/burke/hd/reports/radiological.pdf

Dirty Bombs: Response to a Threat
- Transcript of the testimony of Henry Kelly to the Senate Foreign Relations Committee on the threat of radiological attack by terrorist groups.
- http://www.fas.org/faspir/2002/v55n2/dirtybomb.htm

Radiological Weapons
- Portal to current news articles on radiological weapons.
- http://www.gyre.org/news/explore/Radiological+Weapons

Radiological Weapons - Iraq Special Weapons
- Article from the Federation of American Scientists on the attempts by Iraq to build radiological weapons.
- http://www.fas.org/nuke/guide/iraq/other/radiological.htm