@book{12081,
  author     = {Boone, Douglas W. and Bradley, David P. and Grant, Caroline A.},
  journal    = {SIL Electronic Survey Reports},
  pages      = {18},
  publisher  = {SIL International},
  series     = {SIL electronic survey reports (SILESR)},
  title      = {Central Yambasa survey report},
  type       = {Book},
  url        = {www.sil.org/silesr/1999/009/Yambasa.html},
  volume     = {1999-009},
  year       = {1999},
  bestfn     = {africa\boone_central-yambasa1999.pdf},
  besttxt    = {ptxt2\africa\boone_central-yambasa1999.txt},
  country    = {Cameroon [CM]},
  fn         = {africa\boone_central-yambasa1999.pdf},
  hhtype     = {overview},
  inlg       = {English [eng]},
  keywords   = {;waf;caf;cmr;lng;scl;lxl;bnt;a.62;},
  lgcode     = {Mmaala [mmu], Elip [ekm], Yangben [yav] (autotranslated from Maho's coding system)},
  macro_area = {Africa},
  sil_id     = {40394},
  src        = {hh, sil16},
  subject    = {Language surveys [LSV]}
}