@article{GilasianSteenisParchamiAraghi2020,
  author    = {Ebrahim Gilasian and Jeroen van Steenis and Mehrdad Parchami-Araghi},
  title     = {Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species},
  journal   = {European journal of taxonomy : 722:106-152},
  pages     = {106 -- 152},
  doi       = {10.5852/ejt.2020.722.1139},
  year      = {2020},
}