Diffusione della cultura del vaso campaniforme in Europa
<ul><li><a href="//commons.wikimedia.org/wiki/File:European_Union_topographic_map.svg" title="File:European Union topographic map.svg">European_Union_topographic_map.svg</a>: *<a href="//commons.wikimedia.org/wiki/File:European_Union_map_heightfield.svg" title="File:European Union map heightfield.svg">European_Union_map_heightfield.svg</a>: CIA - World Factbook</li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Pethrus" title="User:Pethrus">Pethrus</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Pethrus" title="User talk:Pethrus"><span class="signature-talk">talk</span></a>)</li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Fulvio314" title="User:Fulvio314">Fulvio314</a></li></ul>
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This file was derived from: <a href="//commons.wikimedia.org/wiki/File:European_Union_topographic_map.svg" title="File:European Union topographic map.svg">European Union topographic map.svg</a>: <a href="//commons.wikimedia.org/wiki/File:European_Union_topographic_map.svg" class="image"><img alt="European Union topographic map.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/6/66/European_Union_topographic_map.svg/50px-European_Union_topographic_map.svg.png" decoding="async" width="50" height="60" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/6/66/European_Union_topographic_map.svg/75px-European_Union_topographic_map.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/6/66/European_Union_topographic_map.svg/100px-European_Union_topographic_map.svg.png 2x" data-file-width="377" data-file-height="454"></a><br>: Stuart Piggott: Ancient Europe (2007, <a href="//commons.wikimedia.org/wiki/Special:BookSources/978-0-202-30939-2" title="Special:BookSources/978-0-202-30939-2">ISBN 978-0-202-30939-2</a>)