R. Poisel, N. Hödlmoser, B. Grasemann:
"Risk Assessment of Rock Falls Released from the Former Quarry Near Spitz (Austria).";
Geosciences, 10 (2020), 432; S. 1 - 13.
http://dx.doi.org/10.3390/geosciences10110432Elektronische Version der Publikation:
https://publik.tuwien.ac.at/files/publik_294953.pdf