1. Anon. 1951. Nematodes. Canadian Insect Pest Review 29:247-251.
2. Allen MW Raski DJ 1950. Chemical control of nematodes. Soil type important limiting factor in control of certain plant parasitic nematodes with volatile soil fumigants. California Agriculture 4:5.
3. Aumann J 1994. The chemical nature of the amphidial and "excretory" system secretions of Heterodera schachtii (Nematoda: Heteroderidae) males. Fundamental and Applied Nematology 17(2):186-189; 17 ref.
4. Aumann J Hashem M 1993. Studies on substances with sex pheromone activity produced by Heterodera schachtii females. Fundamental and Applied Nematology 16:43-46.
5. Ayoutantis AJ Kortas CB Pélécassis ED 1951. Rapport sommaire sur les insectes et autre animaux nuisibles observés en Gréce en 1950. Annules l'institute. Phytopathology Benaki 5:15-17.