@book{91,
  author = {Bratton J. H.},
  title = {British red data books: part 3: invertebrates other than insects},
  year = {1991},
  journal = {British red data books},
  volume = {3},
  month = {1991},
  publisher = {Joint Nature Conservation Committee},
  address = {Peterborough},
  isbn = {1873701004},
  language = {eng},
}