Discrimination of short-duration (two pulse) flashes as a function of signal luminance and method of measurement
By: Henry W. Mertens, Mark F. Lewis, FAA Civil Aeromedical Institute.
Contributors: Lewis, Mark F.; United States. Office of Aviation Medicine.; Civil Aeromedical Institute.
Series: FAA-AM -- 71-42.; FAA-AM (United States. Office of Aviation Medicine) -- 71-42.
Publisher: Dept. of Transportation, Federal Aviation Administration, Office of Aviation Medicine
Published: 1971
Place of publication: Washington, D.C
Language: eng
Subjects: Vision.; Signals and signaling.
Notes: Cover title.

"November 1971."

Includes bibliographical references (p. 5).

Also available online.