@phdthesis{90842,
  author     = {von Duisburg, Adolf},
  pages      = {96},
  school     = {Berlin: Friedrich-Wilhelms-Universität},
  title      = {Untersuchungen über die Mbum-Pere-Sprache},
  year       = {1922},
  bestfn     = {africa\vonduisburg_mbum-pere1922_o.pdf},
  besttxt    = {ptxt\africa\vonduisburg_mbum-pere1922.txt},
  fn         = {africa\vonduisburg_mbum-pere1922.pdf, africa\vonduisburg_mbum-pere1922_o.pdf},
  hhtype     = {grammar_sketch},
  inlg       = {German [deu]},
  lgcode     = {Mbum [mdd]},
  macro_area = {Africa},
  src        = {hh}
}