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References
1.
Guilford
J. P.
Psychometric methods.
New York : McGraw-Hill , 1936 .
2.
Hilgendorf
R. L.
Optical colors for markers and signals . Paper presented at the Seventh National Flight Safety, Survival and Personal Equipment Symposium, Las Vegas, 1969 .
3.
Reynolds
R. E.
White
R. M.
Hilgendorf
R. L.
Detection and recognition of colored signal lights . Human Factors , 1972 , 14 , 227 –236 .
4.
Siegel
S.
Nonparametric statistics.
New York : McGraw-Hill , 1956 .
