@book{reinwuhrmann1925,
  address   = {Stuttgart},
  author    = {Rein-Wuhrmann, A.},
  key       = {Rein-Wuhrmann (1925)},
  publisher = {Stuttgart: Evangelische Miss.-Verlag},
  title     = {Mein Bamumvolk im Grasland von Kamerun},
  year      = {1925}
}