@techreport {TR-1981-005,
   type = {Technical Report},
   author = {Sandra Hedetniemi, Stephen Hedetniemi*},
   title = {A Survey of Gossiping and Broadcasting in Communication Networks},
   institution = {University of Oregon, Computer and Information Sciences Department},
   number = TR-1981-005,
   year = 1981,
   note = {Available at \url{https://www.cs.uoregon.edu/Reports/TR-1981-005.pdf}},
}