[QUALITATIVE INVESTIGATIONS ON CONTOURS AND SURFACE IN OPTICAL FIGURE PERCEPTION].
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Form Perception↗
Biomedical subjects
O GRAEFE
Publications and source records attributed to O GRAEFE.
[Experiments on visual form perception in infancy].
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Form Perception↗
[On the need for and the possibility of a psychological theory of perception].
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Humans↗
[Quantitative trials on constancy of tactile localization].
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Humans↗