Mappa della ferrovia Bari-Barletta
<ul><li><a href="//commons.wikimedia.org/wiki/User:Arbalete" title="User:Arbalete">User:Arbalete</a> (map) <br></li>
<li><a href="//commons.wikimedia.org/wiki/User:EveryPicture" title="User:EveryPicture">EveryPicture</a> (location of collision)</li></ul>
CC BY-SA 3.0
Own work by uploader. Background map form Openstreetmap (<a rel="nofollow" class="external free" href="https://www.openstreetmap.org/">http://www.openstreetmap.org/</a>).