European red list of dragonflies (IUCN, 2010)
At foot of title page: "IUCN Species Programme, IUCN Regional Office for Pan-Europe." – "Published by IUCN (International Union for Conservation of Nature) in collaboration with the European Union"–T.p. verso. – European Commission's and SSC's logos on cover. – Publisher's no.: "KH-80-09-977-EN-C"–P. [4] of cover. – Publisher's no: doi:10.2779/84561