GerardR. M.Differential effects of colored lights on psychological functions. Unpublished doctoral dissertation, Univer. of California at Los Angeles, 1958.
2.
HammesJ. A.YoungE. D.An internal consistency analysis of the forced-choice anxiety scale. J. clin. Psychol., 1959, 15, 420–422.
3.
NakshianJ. S.An investigation of the effects of red and green surroundings on behavior. Dissert. Abstr., 1956, 16, No. 1727.
4.
WexnerL. B.The degree to which colors (hues) are associated with mood tones. J. appl. Psychol., 1954, 38, 432–435.