http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Comparison of status variables among accident and non-accident airmen from the active airman population
Electronic reproduction. Washington, D.C. : FAA. Mode of access: Internet from the FAA web site. Address as of 4/16/07: http://www.faa.gov/library/reports/medical/oamtechreports/1970s/media/AM70-18.pdf; current access is available via PURL.