Brenner Base Tunnel, 'Highly complex' Isarco River underpass section completed
Austria: Brenner Base Tunnel passes the halfway mark, Digital archive
The Brenner Base Tunnel – Isarco River Underpass Section
Brenner base tunnel: companies at work - We Build Value
Webuild unites two lots on Brenner Base Tunnel - GeoDrillingInternational
70% tunnelling completed for southern part of Brenner Base Tunnel
Important breakthrough for the Brenner Base Tunnel
Brenner Base Tunnel - The underground passage access works
BBT: First Breakthrough on the Isarco River Underpass - Tunneling World
9 years until the Brenner Base Tunnel: let's look at where we are
Brenner Base Tunnel - Wikipedia
Brenner base tunnel: companies at work - We Build Value