@book{34,
  keywords = {Atlas},
  author = {Roy Helen E. and Brown Peter M. J. and Frost R. and Poland Remy},
  title = {Ladybirds (Coccinellidae) of Britain and Ireland},
  year = {2011},
  publisher = {Field Studies Council},
  address = {Shrewsbury},
  issn = {978-1906698201},
  language = {eng},
}