@mastersthesis {MS-201806-Sullivan,
   type = {Masters Thesis},
   author = {Zachary Sullivan},
   title = {The Essence of Codata and Its Implementations},
   school = {College of Arts and Sciences, University of Oregon},
   month = 6,
   year = 2018,
   note = {Available at \url{https://www.cs.uoregon.edu/Reports/MS-201806-Sullivan.pdf}},
}