European red list of butterflies (IUCN, 2010)
"Butterfly Conservation Europe, IUCN Species Programme, IUCN Regional Office for Pan-Europe." – "Published by IUCN (International Union for Conservation of Nature) and Butterfly Conservation Europe in collaboration with the European Union"–T.p. verso. – European Commission's and SSC's logos on cover. – "KH-80-09-976-EN-C"–P. [4] of cover. – Publisher's no.: doi:10.2779/83897