@phdthesis {PHD-200811-Halverson,
   type = {Dissertation Defense},
   author = {Timothy E Halverson},
   title = {An "Active Vision" Computational Model of Visual Search for Human-ComputerInteraction},
   school = {College of Arts and Sciences, University of Oregon},
   month = 11,
   year = 2008,
   note = {Available at \url{https://www.cs.uoregon.edu/Reports/PHD-200811-Halverson.pdf}},
}