@techreport {TR-1990-024,
   type = {Technical Report},
   author = {Stephen Fickas, John Anderson, William Robinson },
   title = {The Kate Project:  Supporting Specification Construction},
   institution = {University of Oregon, Computer and Information Sciences Department},
   number = TR-1990-024,
   month = 12,
   year = 1990,
   note = {Available at \url{https://www.cs.uoregon.edu/Reports/TR-1990-024.pdf}},
}