@misc{HellerHippaVilkamaa2015,
  author    = {Kai Heller and Heikki Hippa and Pekka Vilkamaa},
  title     = {Taxonomy of Bradysia Winnertz (Diptera, Sciaridae) in the Northern Holarctic, with the description of four new species},
  booktitle = {European journal of taxonomy : 122},
  issn      = {2118-9773},
  doi       = {10.5852/ejt.2015.122},
  series    = {European journal of taxonomy : EJT},
  number    = {122},
  type      = {periodicalpart},
  pages     = {15},
  year        = {2015},
}