Publications of Place that refer to Koffka (1921). Die Grundlagen der psychischen Entwicklung (English translation as The Growth of the Mind, 1924).

Place, U. T. (1974-02-13). Lecture 15: Mentalism and S-R behaviourism (13/2/1974). Section 4
The relationship between languages at the molar level: the mentalist language of ordinary discourse and the language of stimulus-response behaviourism.
Download: Amsterdam lecture 15