Christian Science Monitor "Gun owners talk: Self-protection is more complex than 'stand and fight" (article referenced in Ryan K. Smith's 2013 presentation - [PDF])
London Assembly: Report of the 7 July Review Committee (This report examines the lessons learned from the response to the London bombings.)
Massachusetts Preparedness Region 4 hospitals: Active Shooter Toolkit (zipfile download)
Massachusetts Preparedness Region 4 hospitals: Armed! Are You Ready? (video)
Office of the Assistant Secretary for Preparedness and Response (USHHS): Disaster Behavioral Health
Office of the Surgeon General/Office of the Assistant Secretary for Health: Medical Reserve Corps
Ready Houston: "RUN. HIDE. FIGHT. Surviving an Active Shooter Event"
US Fire Administration Technical Report Series: I-35 Bridge Collapse and Response (PDF)