@article{bourgeois1954,
  author    = {Bourgeois, R.},
  journal   = {Mem. Acad. Roy. Sci. Colon., Cl. Sci. Mor. Polit.},
  key       = {Bourgeois (1954)},
  pages     = {1-472},
  publisher = {Bruxelles},
  series    = {Mémoires de l'ARSOM (Académie Royale des Sciences d'Outre-Mer), collection in-},
  title     = {Banyarwanda et Barundi},
  volume    = {35},
  year      = {1954}
}