National Emergency Number Association http://www.nena9-1-1.org/
Federal Emergency Management Administration www.fema.org
Bowling Green Police Department (KY): The Communicator! http://www.bgky.org/police/communicator.htm
Deerfield Police Department (IL): The Communicator! http://deerfield-il.org/police/geninfo/communicator.html
Emergency Management Guide for Business & Industry http://www.fema.gov/library/bizindex.shtm
The Emergency Information Infrastructure Partnership (EIIP) Virtual Forum www.emforum.org
Centers for Disease Control, Emergency Preparedness & Response http://www.bt.cdc.gov/index.asp
Association of Public-Safety Communications Officials International, Inc. http://www.apcointl.org/
National Emergency Management Association http://www.nemaweb.org/
National Sheriffs' Association http://www.sheriffs.org/
International Association of Chiefs of Police http://www.theiacp.org/
ESRI www.esri.com
Federal Register, 6 CFR Part 29, Procedures for Handling Critical Infrastructure Information; Interim Rule http://www.dhs.gov/interweb/assetlibrary/6CFR29_22004.pdf
Public Health Emergency Response Guide for State, Local and Tribal Public Health Directors http://www.bt.cdc.gov/planning/responseguide.asp
U.S. Department of Justice: AMBER Alert http://www.amberalert.gov/
