E. W. Scripture: New Apparatus and Methods. Studies from the Yale Laborat. IV, S. 76-88. 1896 / E. W. Scripture: Elementary Course in Psychological Measurements. Ebenda. S. 89-139. 1896
Mentz, P..
1898.
E. W. Scripture: New Apparatus and Methods. Studies from the Yale Laborat. IV, S. 76-88. 1896 / E. W. Scripture: Elementary Course in Psychological Measurements. Ebenda. S. 89-139. 1896.
In: Zeitschrift für Psychologie und Physiologie der Sinnesorgane 18: 317.