@techreport {TR-1982-006,
   type = {Technical Report},
   author = {Jean Rogers },
   title = {A Comparison of In-Class and Self-Study Modes of Instruction in Programming},
   institution = {University of Oregon, Computer and Information Sciences Department},
   number = TR-1982-006,
   year = 1982,
   note = {Available at \url{https://www.cs.uoregon.edu/Reports/TR-1982-006.pdf}},
}