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2.
Centers for Disease Control and Prevention ( 2007). Interim Pre-pandemic planning guidance: Community strategy for pandemic influenza mitigation in the United States-Early, targeted, layered use of nonpharmaceutical interventions. Retrieved February 5, 2007 from the World Wide Web: http://www.pandemicflu.gov/plan/community/community_mitigation.pdf
3.
Pennsylvania Pandemic Preparedness Web-site ( 2006). Pennsylvania pandemic toolkit for schools. Retrieved January of 2007 from the World Wide Web: http://www.pandemicflu.state.pa.us/pandemicflu/cwp/view.asp?a=497&q=151994
4.
Tacoma-Pierce County Health Department (2006 ). Pandemic influenza action planning tool. Retrieved July of 2006 from the World Wide Web: http://www.hcphes.org/flu/Pandemic_InfluenzaAction_Planning%20Tool.pdf