1. Aphids on the World's Trees: An Identification and Information Guide;Blackman,1994
2. Parthenogenetic reproduction and the rate of increase in aphids;Dixon,1987
3. Wing dimorphism in aphids;Braendle;Heredity,2006
4. Deciphering reproductive polyphenism in aphids;Tagu;Invert Reprod Dev,2005
5. Aphids on the World's Crops: An Identification and Information Guide;Blackman,2000