@misc{Yu2021,
  author    = {Xin Yu},
  title     = {A survey of Odonata diversity in Zoige wetland, Sichuan Province, China},
  booktitle = {International Dragonfly Fund : Report},
  volume    = {2021},
  number    = {158},
  url       = {http://www.dragonflyfund.org/images/reports/IDF_Report_158_Yu_China_2021.pdf},
  series    = {IDF-Report : newsletter of the International Dragonfly Fund},
  number    = {158},
  type      = {periodicalpart},
  pages     = {1 -- 22},
  year        = {2021},
}