@book{63,
  keywords = {Atlas},
  author = {Edwards Robin and Broad G. R.},
  title = {Provisional atlas of the aculeate Hymenoptera of the British Isles, Part 6.},
  year = {2006},
  month = {2006},
  publisher = {Centre for Ecology and Hydrology},
  address = {Huntingdon},
  isbn = {1870393848},
  language = {eng},
}