@techreport{draft-dressler-ipfix-aggregation-05,
  author = {Dressler, Falko and Sommer, Christoph and M{\"{u}}nz, Gerhard and Kobayashi, Atsushi},
  title = {{IPFIX Flow Aggregation}},
  year = {2008},
  month = {July},
  institution = {IETF},
  number = {draft-dressler-ipfix-aggregation-05.txt},
  type = {Internet-Draft (work in progress)}
}