Template:Blackman, 1977
- Blackman, R.L. 1977. The existence of two species of Euceraphis (Homoptera: Aphididae) on birch in Western Europe, and a key to European and North American species of the genus. Systematic Entomology 2(1): 1–8. DOI: 10.1111/j.1365-3113.1977.tb00349.x