1. : The role of secondary plant compounds in aphid-host interactions. In: Aphid-Plant Genotype Interactions. eds. Elsevier, Amsterdam, pp 187-205 (1990).
2. : Insects and secondary plant substances-an alternative viewpoint with special reference to aphids. In: Biochemical Aspects of Plant and Animal Coevolution. ed. Academic Press, New York, pp 309-323 (1978).
3. : Lipids at the aphid-plant interface. In: Aphid-Plant Genotype Interactions. eds. Elsevier, Amsterdam, pp 207-223 (1990).
4. : Feeding, adaptation and excretion. In: Aphids. Their Biology, Natural Enemies and Control. and eds. Elsevier, Amsterdam, vol 2A, pp 225-253 (1987).
5. : Aphid salivary secretions and their involvement in plant toxicoses. In: Aphid-Plant Genotype Interactions. eds. Elsevier, Amsterdam, pp 131-147 (1990).