How do we select multiple features? Transient costs for selecting two colors rather than one, persistent costs for color-location conjunctions

Attention Perception & Psychophysics (2014) - Comment
pubmed: 24249221 doi: 10.3758/s13414-013-0573-3 issn: 1943-393x issn: 1943-3921

Shih-Yu Lo, Alex O. Holcombe