John A. Bergström: Experiments upon physiological memory by means of the interference of associations. Americ. Journ. of Psychol. V. 3. S. 356-370. 1893 / An experimental study of some of the conditions of mental activity. Ebenda. VI. 2. S. 247-274. 5 S. 1894
Pilzecker, A..
1896.
John A. Bergström: Experiments upon physiological memory by means of the interference of associations. Americ. Journ. of Psychol. V. 3. S. 356-370. 1893 / An experimental study of some of the conditions of mental activity. Ebenda. VI. 2. S. 247-274. 5 S. 1894.
In: Zeitschrift für Psychologie und Physiologie der Sinnesorgane 9: 413-415.