@techreport{rfc-draft-mmcastv6-ps-00,
  author = {Thomas C. Schmidt and Matthias W{\"a}hlisch},
  title = {{M}ulticast {M}obility in {MIPv6:} {P}roblem {S}tatement},
  type = {IRTF Internet Draft -- work in progress},
  institution = {MobOpts},
  number = {00},
  month = {October},
  year = {2005}
}