The Gestalt Principles of Similarity and Proximity Apply to Both the Haptic and Visual Grouping of Elements. - Dempsey Chang; Keith V. Nesbitt; Kevin Wilkins (AUIC, 2007)

The Gestalt Principle of Continuation Applies to both the Haptic and Visual Grouping of Elements. - Dempsey Chang; Keith V. Nesbitt; Kevin Wilkins (WHC, 2007)