Nouveaux matériaux pour l'étude de la faune de chironomides de BelgiquePublished in Annales de Biologie Lacustre, in 1922, in volume 11, pages 38-62The larvae of the European Blepharoceridae (Diptera)Published in Annls Biol. lacustre, in 1922, in volume 11, pages 63-77
The larvae of the European Blepharoceridae (Diptera)Published in Annls Biol. lacustre, in 1922, in volume 11, pages 63-77