@techreport{com2lak99,
  author = {J. Lakkakorpi},
  title = {Traffic in modem pools of Helsinki University of Technology},
  institution = {Networking Laboratory},
  year = {1999},
  type = {Internal report},
  number = {},
  address = {},
  month = {January},
  note = {},
  url = {http://keskus.hut.fi/tutkimus/com2/publ/modempoo.pdf},
}