@misc{JohansonPham2012,
  author    = {Kjell A. Johanson and Thai Hong Pham},
  title     = {Three new species of Helicopsyche (Trichoptera, Helicopsychidae) from northern Vietnam, with a key to Helicopsyche species of Vietnam},
  booktitle = {European journal of taxonomy : 6},
  doi       = {10.5852/ejt.2012.6},
  series    = {European journal of taxonomy : EJT},
  number    = {6},
  type      = {periodicalpart},
  pages     = {1 -- 10},
  year        = {2012},
}