Published in Revue Zoologique Africaine, in 1916, in volume 4, pages 191-209

Published in Revue Zoologique Africaine, in 1916, in volume 4, pages 251-258

Published in Revue zoologique africaine, in 1916, in volume 4, pages 265-268

Published in Revue Zoologique Africaine, in 1916, in volume 4, pages 269

Published in Revue Zoologique Africaine, in 1916, in volume 4, pages 280-284

Published in Revue Zoologique Africaine, in 1916, in volume 4, pages 285-287

Published in Revue Zoologique Africaine, in 1916, in volume 4, pages 288-297

Published in Revue Zoologique Africaine, in 1916, in volume 4, pages 298-313

Published in Revue zoologique africaine, in 1916, in volume 5, pages 1-90

Published in Revue Zoologique Africaine, in 1916, in volume 5, pages 103-108