* Ren ZG, Zhao XY, Dong YR, Wang JZ, Yang R, Wang SJ, Tian GZ, Wei YM (2017) Molecular characterization of a phytoplasma associated with Euonymus bungeanus witches’ broom in China. Forest Pathology 47(6).
* Orlinski AD (2006) Outcomes of the EPPO project on quarantine pests for forestry. EPPO Bulletin 36(3), 497-511. https://doi.org/10.1111/j.1365-2338.2006.01050.x