@techreport{rfc-4140,
  author = {Hesham Soliman and Claude Castelluccia and Karim Malki and
 Ludovic Bellier},
  title = {Hierarchical {M}obile {IP}v6 mobility management ({HMIP}v6)},
  type = {RFC},
  institution = {IETF},
  number = {4140},
  month = {August},
  year = {2005}
}