@techreport {TR-1998-006,
   type = {Technical Report},
   author = {Jenifer Skidmore, Matthew Sottile, Janice Cuny, Allen Malony},
   title = {A Prototype Notebook-Based Environment for Computational Tools},
   institution = {University of Oregon, Computer and Information Sciences Department},
   number = TR-1998-006,
   month = 9,
   year = 1998,
   note = {Available at \url{https://www.cs.uoregon.edu/Reports/TR-1998-006.pdf}},
}