@misc{Kosterin2018,
  author    = {Oleg E. Kosterin},
  title     = {Spring aspect of Odonata of the Abrau Peninsula, the Black Sea coast of the West Caucasus, as observed in May 2018},
  booktitle = {International Dragonfly Fund : Report},
  series    = {IDF-Report : newsletter of the International Dragonfly Fund},
  number    = {120},
  type      = {periodicalpart},
  pages     = {1 -- 13},
  year        = {2018},
}