%0 Journal Article %T Mixing and Matching Lower-Level Codes for Object Displays: Evidence for Two Sources of Proximity Compatibility %A Carswell, C. Melody %A Wickens, Christopher D. %J Human Factors %V 38 %N 1 %P 1-22 %@ 0018-7208 %D 1996-03-01 %I SAGE Publications %~ DeepDyve