@mastersthesis {MS-201112-Brittell,
   type = {Masters Thesis},
   author = {Megen E. Brittell},
   title = {Improving Accessibility of Spatial Information: A Technique Using Parametrized Audio to Symbolize Lines
},
   school = {College of Arts and Sciences, University of Oregon},
   month = 12,
   year = 2011,
   note = {Available at \url{https://www.cs.uoregon.edu/Reports/MS-201112-Brittell.pdf}},
}