Map data (c) OpenStreetMap contributors, CC-BY-SA

• Shape files infrastructure and nature (railway, roads, water, forest): all originally by OpenStreetMap contributors. Status december 2011
• Protected area Natura2000 boundaries: derived via ec.europa.eu. EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: Directorate-General for Environment.
(data 2010 was used) • Additional data for landuse: OSM / Corine land cover, 2006 (eea.europa.eu)
• Mentioned sources combined and exported for each protected area using a script by Michiel1972