About.com: Memorial
- Offers a collection of links for memorials and other related sites.
- http://personalweb.about.com/cs/worldtradecenter/index.htm

Terrorism September 11, 2001
- Collection of links for news, information, discussion groups and multimedia.
- http://hem.passagen.se/davhag/index.htm

9-11-2001 News and Legal Resources, Information and Related Services
- The Law Library Resource Xchange provides an extensive list of resources related to the September 11, 2001 terrorist attack on the United States and its aftermath; updated daily.
- http://www.llrx.com/newstand/wtc.htm

Attack on America: Remembering September 11th
- Commented links for online sources offered by the Joyner Library, East Carolina University.
- http://www.lib.ecu.edu/govdoc/911.html

Hot Topics: Terrorism in the U.S.
- Comprehensive list of links, maps, photos, press releases, documents, articles on the World Trade Center/Pentagon attacks. From students at Evergreen State College, US.
- http://www.evergreen.edu/library/govdocs/hotopics/sept11/index.html