Methodology in the measurement of complex human performance [electronic resource] : two-dimensional compensatory tracking / Alan E. Jennings, W. Dean Chiles, and Georgetta West.
Imprint
Washington, D.C. : Office of Aviation Medicine, Federal Aviation Administration, [1972]
Electronic reproduction. Washington, D.C. : FAA. Mode of access: Internet from the FAA web site. Address as of 5/4/07: http://www.faa.gov/library/reports/medical/oamtechreports/1970s/media/AM72-21.pdf; current access is available via PURL.