Published in Revue Zoologique Africaine, in 1923, in volume 11, pages 40-58

Published in Revue Zoologique Africaine, in 1923, in volume 11, pages 71-77

Published in Revue Zoologique Africaine, in 1923, in volume 11, pages 82-110

Published in Revue Zoologique Africaine, in 1923, in volume 11, pages 148-181

Published in Revue Zoologique Africaine, in 1923, in volume 11, pages 192-195

Published in Revue Zoologique Africaine, in 1923, in volume 11, pages 198-208

Published in Revue zoologique africaine, in 1923, in volume 11, pages 209-210

Published in Revue Zoologique Africaine, in 1923, in volume 11, pages 298-300

Published in Revue zoologique africaine, in 1923, in volume 11, pages 355-368

Published in Revue Zoologique Africaine, in 1923, in volume 11, pages 412-434

Published in Revue Zoologique Africaine, in 1923, in volume 11, issue 2, pages 211-258

Published in Revue Zoologique Africaine, in 1923, in volume 11, issue 3, pages 259-295