Protocol 21 : Sets of established guidelines for actions (which may be designated by individuals, teams, functions, or capabilities) under various specified conditions
Federal Emergency Management Agency FEMA, U.S. Department of Homeland Security DHS, Glossary of Terms Used in the Assistance to Firefighters Grants Program, Washington, DC, USA 2015. https://emilms.fema.gov/IS100b/glossary.htm, (FEMA - Amer) {64}
Federal Emergency Management Agency, U.S. Department of Homeland Security, Glossary, Washington, DC, USA 2015. http://emilms.fema.gov/IS100b/glossary.htm, (Emr Mgt - Amer) {841}