Meta-analysis of multidecadal biodiversity trends in Europe oleh Francesca Pilotto, Ingolf Kühn, Rita Adrian, Renate Alber, Audrey Alignier, Christopher Andrews, Jaana Bäck, Luc Barbaro, Deborah Beaumont, Natalie Beenaerts, Sue Benham, David S. Boukal, Vincent Bretagnolle, Elisa Camatti, Roberto Canullo, Patricia G. Cardoso, Bruno J. Ens, Gert Everaert, Vesela Evtimova, Heidrun Feuchtmayr, Ricardo García-González, Daniel Gómez García, Ulf Grandin, Jerzy M. Gutowski, Liat Hadar, Lubos Halada, Melinda Halassy, Herman Hummel, Kaisa-Leena Huttunen, Bogdan Jaroszewicz, Thomas C. Jensen, Henrik Kalivoda, Inger Kappel Schmidt, Ingrid Kröncke, Reima Leinonen, Filipe Martinho, Henning Meesenburg, Julia Meyer, Stefano Minerbi, Don Monteith, Boris P. Nikolov, Daniel Oro, Dāvis Ozoliņš, Bachisio M. Padedda, Denise Pallett, Marco Pansera, Miguel Ângelo Pardal, Bruno Petriccione, Tanja Pipan, Juha Pöyry, Stefanie M. Schäfer, Marcus Schaub, Susanne C. Schneider, Agnija Skuja, Karline Soetaert, Gunta Spriņģe, Radoslav Stanchev, Jenni A. Stockan, Stefan Stoll, Lisa Sundqvist, Anne Thimonier, Gert Van Hoey, Gunther Van Ryckegem, Marcel E. Visser, Samuel Vorhauser, Peter Haase