| Avtor/Urednik | van Swaay, Chris; van Strien, Arco; Harpke, Alexander; Fontaine, Benoît; Stefanescu, Constantí; Roy, David; Maes, Dirk; Kühn, Elisabeth; Õunap, Erki; Verovnik, Rudi | |
| Naslov | The European butterfly indicatior for grassland species: 1990-2009 | |
| Tip | monografija | |
| Kraj izdaje | Wageningen | |
| Založnik | De Vlinderstichting | |
| Leto izdaje | 2010 | |
| Obseg | str. 27 | |
| Jezik | eng |