Homeland security and emergency management: a legal guide for state and local governments
Ernest B. Abbott, Otto J. Hetzel · Section of State and Local Government Law, American Bar Association · 2010
Wikipedia
{{cite book |last=Abbott |first=Ernest B. |title=Homeland security and emergency management: a legal guide for state and local governments |publisher=Section of State and Local Government Law, American Bar Association |year=2010 |isbn=9781604428179}}