Gaze Behavior of Spotters During an Air-to-Ground Search

The source of the study referenced in the Problems Worth Solving Section, "A SAR study shows humans are only capable of spotting a target 30% of the time when reviewing digital images." is titled ‘Gaze Behavior of Spotters During an Air-to-Ground Search’ by James L. Croft, Daniel J. Pittman, and Charles (Chip) T. Scialfa, University of Calgary, Calgary, Alberta, Canada

It can be accessed at the following link: https://www.ncbi.nlm.nih.gov/pubmed/17702218