1. (Austrian law governing the award of contracts)
2. Brandner, R., Reiter, F. & Töchterle, A. (Geological forecasts of the Brenner Base Tunnel - an overview)
3. John, M., Reiter, F., Skuk, St. & Venturini, G. (Geotechnical aspects for the construction of the Brenner Base Tunnel)
4. Facchin, E
5. Bergmeister, K. (Brenner Base Tunnel: current situation)