References of Place (1969c). The outline of a neurophysiological theory designed to account for the mental phenomena as described in ordinary language in which is as far as possible consistent with current physiological and psychological evidence [Unpublished paper, 3/11/69].

Broadbent, D. E. (1958). Perception and Communication. Pergamon.
[17 referring publications by Place]  

Perky. C. W. (1910). An Experimental study of imagination. American Journal of Psychology, 21, 422-452.
[1 referring publications by Place]