BargmannR.A demonstration study of the effectiveness of factor analytical models. Frankfurt: Hochschule fuer Internationale Paedagogische Forschung, 1955.
2.
BarlowJ. A.BurtC.The identification of factors from different experiments. Brit. J. stat. Psychol., 1954, 7, 52–53.
3.
CattellR. B.Factor analysis. New York: Harper, 1952.
4.
CattellR. B.Personality and motivation structure and measurement. New York: World Book, 1957.
5.
CattellR. B.DickmanK.Simple structure: Its immanence in nature data, absence from random numbers, and correspondence to real entities, demonstrated by the Ball Problem. Educ. psychol. Measmt, in press.