Robert Holzer
- Highly specialized geophysical methods for undergroud construction works – Semmering Base Tunnel, a practice report. In: Geomechanics and Tunnelling, v. 14, n. 5 (Oktober 2021). (2021):
- Semmering Base Tunnel – Tunnelling in challenging geotechnical and geological conditions in major fault zones. In: Geomechanics and Tunnelling, v. 13, n. 5 (Oktober 2020). (2020):
- Prediction of fault zones based on geological and geotechnical observations during tunnel construction. In: Geomechanics and Tunnelling, v. 10, n. 4 (August 2017). (2017):