1. Studies on the Balsam Woolly Aphid, Adelges piceae Ratz. and its effects on Balsam Fir, Abies balsamea (L.) Mill;Balch;Publ. 867, Can. Dept. Agric., Ottawa,1952
2. Somatic Chromosomes in higher Diptera-I. Differentiation of Tachinid Parasites;Boyes;Can. J. Zool.,1953
3. Cremifania nigrocellulata, eine neue Ochthiphilinae. Syst. Stellung und Gattungsdiagnosen der Ochthiphilinen;Czerny;Wiener Ent. Z.,1904
4. Deux espèces nouvelles de Pachyneuron Walker, parasites de Diptères;Delucchi;Bull. Inst. Roy. Sc. Nat. Belgique,1953
5. Pullus impexus Muls. (Coleoptera, Coccinellidae), a predator of Adelges (Dreyfusia) piceae Ratz., with notes on its parasites-Manuskript im Druck;Delucchi;Bull. Ent. Res.,1953