1. 2001. Permafrost. Diplomarbeit in Geotechnik, Institut für Geotechnik, ETH Zürich.
2. 1994. An Introduction to Frozen Ground Engineering. Chapman & Hall: New York.
3. 1973. Physics, chemistry, and mechanics of frozen ground: a review. In Proceedings of the 2nd International Conference on Permafrost, Yakutsk. NAS-NRCC Publication 2115: Washington, DC; 257-288.
4. 2000. Verformungsmessung im Blockgletscher Muragl, Installation der Inklinometerrohre. Bericht Nr. I 451/1. Institut für Geotechnik, ETH Zürich.
5. 2001. First results of triaxial creep tests on permafrost soil samples. In Constitutive and Centrifuge Geotechnical Modelling: Two Extremes. Workshop Monte Verità, Ascona, Switzerland. Institute for Geotechnical Engineering ETH: Zurich.