1. The effectiveness of aphid-specific predators in preventing outbreaks of cereal aphids;Adams,1984
2. Aphids and winter weather I: Aphids and climate change;Bale,1992
3. Simulation of lime aphid population dynamics;Barlow,1980
4. Temperature requirements of some aphids and their parasites;Campbell;J. Anim. Ecol.,1974
5. Simulation study of english grain aphid populations;Carter,1978