@article{131911,
  author     = {Caplan, Ann Patricia},
  journal    = {Man},
  number     = {3},
  pages      = {419-431},
  title      = {Cognatic descent groups on Mafia Island, Tanzania},
  volume     = {4},
  year       = {1969},
  keywords   = {;eaf;tnz;ant;bnt;g.43d;},
  lgcode     = {Swahili (individual language) [swh] (autotranslated from Maho's coding system)},
  macro_area = {Africa},
  src        = {eballiso2009}
}