Nelson, R. E.
view article (9.588148)
Guide to Voice Scramblers for Law Enforcement Agencies.
National Bureau of Standards, Gaithersburg, MD
Department of Justice, Washington, DC,
NBS SP 480-8,
December 1976,
44 p.
Lerner, N. D.; Collins, B. L.
view article (9.588148)
Assessment of Safety Symbol Understandability by Different Testing Methods.
National Bureau of Standards, Washington, DC
NBSIR 80-2088,
August 1980,
60 p.
Collins, B. L.; Pierman, B. C.
view article (9.58703)
Evaluation of Safety Symbols.
National Bureau of Standards, Gaithersburg, MD
NBSIR 79-1760,
June 1979,
37 p.
Margulis, S. T.
view article (9.58703)
Privacy as Information Management: A Social-Psychological and Environmental Framework.
National Bureau of Standards, Washington, DC
NBSIR 79-1793,
September 1979,
27 p.