TY - BOOK A1 - Wundt, W. T1 - Völkerpsychologie, Leipzig (Alfred Kröner Verlag) 1920. Y1 - 1920 ER - TY - JOUR A1 - Wundt, W. T1 - Principles of Physiological Psychology JF - Matson, F. W. (Ed.): Being, Becoming and Behavior. The Psychological Sciences, New York (George Braziller) 1967, pp. 73-82. Y1 - 1967 ER -