@mastersthesis {MS-199003-Smithrud,
   type = {Masters Thesis},
   author = {Gary Michael Smithrud},
   title = {MicroWorld},
   school = {College of Arts and Sciences, University of Oregon},
   month = 3,
   year = 1990,
   note = {Available at \url{https://www.cs.uoregon.edu/Reports/MS-199003-Smithrud.pdf}},
}