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Longsor salju
Billman, John. Mike Elggren on Suviving an Avalanche. Skiing Magazine Feb 2007: 26.
McClung, David and Shaerer, Peter: The Avalanche Handbook, The Mountaineers: 1993. ISBN 0-89886-364-3
Tremper, Bruce: Staying Alive in Avalanche Terrain, The Mountaineers: 2001. ISBN 0-89886-834-3
Munter, Werner: Drei mal drei (3x3) Lawinen. Risikomanagement im Wintersport, Bergverlag Rother 2002. ISBN 3-7633-2060-1 (partial English translation included in PowderGuide: Managing Avalanche Risk ISBN 0-9724827-3-3)