Snow stability index. Dexter, L.R. 1986. Aspect and elevation effects on the structure of the seasonal snowcover in Colorado. PhD Dissertation, Department of Geography, University of Colorado, Boulder, Colorado. In Avalanche Formation, Movement, and Effects , Proceedings of the Davos Symposium, September, 1986.
Snow cover stability tests and the areal variability of snow strength.
Proceeding of the 1988 International Snow Science Workshop , Whistler, British Columbia, Canada, 262-273. Jamieson, B. and C. Johnston. Experience with rutschblocks. Proceedings of the 1992 International Snow Science Workshop , Breckenridge, Colorado, 150-159. Johnson, R.F. and K.W. Birkeland.