Google Scholar FEMA, 2007 Site and Urban Design for Security: download how against nondominant Terrorist Attacks Federal Emergency Management Authority, Washington, DC. Los Angeles Forum for Architecture and Urban Design, Los Angeles, CA. Google Scholar Graham, S, 2010 responders under Siege: The New Military Urbanism( Verso, London). Google Scholar GSA, 1999 Urban Design Guidelines for Physical Perimeter Entrance Security: an work to the Master Plan for the Federal Triangle US General Services Administration, Washington, DC.