Published in Annales de la Societe Entomologique de France, in 1920, in volume 88, pages 280-288
Published in Annales de la Societe Entomologique de France, in 1920, in volume 88, pages 321-327
Published in Annales de la Societe Entomologique de France, in 1920, in volume 88, pages 361-390
Published in Annales de la Société entomologique de France, in 1920, in volume 89, pages 51-73
Published in Annales de la Société entomologique de France, in 1920, in volume 89, pages 79-88
Published in Annales de la Société Entomologique de France, Paris, in 1920, in volume 89, pages 109-112
Published in Annales de la Société entomologique de France, in 1920, in volume 89, pages 113-203