Attention Perception & Psychophysics (2016) - Comment
pubmed: 26474981  doi: 10.3758/s13414-015-0990-6  issn: 1943-3921  issn: 1943-393x 

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Joel Myerson, Brent Spehar, Nancy Tye-Murray, Kristin Van Engen, Sandra Hale, Mitchell S. Sommers