UBC-based co-editor of:
Proceedings: eighth International Congress, International Association for Engineering Geology and the Environment: 21-25 September 1998. 6 vols. Vancouver, 2000.
[UBC 2004]
Proceedings: eighth International Congress, International Association for Engineering Geology and the Environment: 21-25 September 1998. 6 vols. Vancouver, 2000.
[UBC 2004]