@techreport{rfc-3569,
  author = {Supratik Bhattacharyya},
  title = {An {O}verview of {S}ource-{S}pecific {M}ulticast ({SSM})},
  type = {RFC},
  institution = {IETF},
  number = {3569},
  month = {July},
  year = {2003}
}