1. Altman, J., &B. J. Fitzgerald,—1960. Late fall application of fumigants for the control of sugar beet nematodes, certain soil fungi, and weeds. Plant Dis. Reptr 44:868–871.
2. Anonymous,—1955. The soil pest complex. J. agric. Food Chem. 3:202–205.
3. Balock, J. W. &D. L. Lindgren,—1951. Toxicity of various compounds as fumigants to eggs and larvae of the oriental fruit fly. J. econ. Ent. 44:657–659.
4. Berkum, J. A. van,—1961. X 323, een nieuw nematicide. Meded. LandbHogesch., Gent 26: 1158–1165.
5. Besemer, A. F. H. &M. Oostenbrink,—1955. Phytotoxische en nematicide nawerking van grondontsmetting met DD Meded. LandbHogesch., Gent 20: 279–290.