@misc{Cock2017,
  author    = {Matthew J. W. Cock},
  title     = {The butterflies (Lepidoptera, Papilionoidea) of Tobago, West Indies : an updated and annotated checklist},
  booktitle = {Insecta mundi : a journal of world insect systematics},
  issn      = {1942-1354},
  series    = {Insecta Mundi},
  number    = {539},
  type      = {periodicalpart},
  pages     = {1 -- 38},
  year        = {2017},
}