@book{93493,
  address    = {London},
  author     = {Mockler-Ferryman, A.F. [Maj.]},
  publisher  = {Philip & Sohn},
  title      = {Numerals of Hausa, Nupe, Yoruba, Fula: up the Niger},
  year       = {1892},
  inlg       = {English [eng]},
  keywords   = {;waf;nga;lng;lxl;x.511a;t.771;t.911;u.811;},
  lgcode     = {Pulaar [fuc], Hausa [hau], Nupe-Nupe-Tako [nup], Yoruba [yor] (autotranslated from Maho's coding system)},
  macro_area = {Africa},
  src        = {eballiso2009}
}