@Misc{Lowekamp2004,
      AUTHOR = {Lowekamp, Bruce B. and Tierney, Brian and Cottrell, Les and Hughes-Jones, Richard and Kielmann, Thilo and Swany, Martin},
      TITLE = {A Hierarchy of Network Performance Characteristics for Grid Applications and Services},
      YEAR = {2004},
      MONTH = {May},
      HOWPUBLISHED = {GFD-R-P.023 (Proposed Recommendation)},
      NOTE = {GGF Network Measurements Working Group}
}