Pan-European Study on the Prevalence of the Feline Leukaemia Virus Infection – Reported by the European Advisory Board on Cat Diseases (ABCD Europe) oleh Nadine Studer, Hans Lutz, Claude Saegerman, Enikö Gönczi, Marina L. Meli, Gianluca Boo, Katrin Hartmann, Margaret J. Hosie, Karin Moestl, Séverine Tasker, Sándor Belák, Albert Lloret, Corine Boucraut-Baralon, Herman F. Egberink, Maria-Grazia Pennisi, Uwe Truyen, Tadeusz Frymus, Etienne Thiry, Fulvio Marsilio, Diane Addie, Manfred Hochleithner, Filip Tkalec, Zsuzsanna Vizi, Anna Brunetti, Boyko Georgiev, Louisa F. Ludwig-Begall, Flurin Tschuor, Carmel T. Mooney, Catarina Eliasson, Janne Orro, Helle Johansen, Kirsi Juuti, Igor Krampl, Kaspars Kovalenko, Jakov Šengaut, Cristina Sobral, Petra Borska, Simona Kovaříková, Regina Hofmann-Lehmann