An pagkatimpág[1] o pagkaparik[2] amo an tigdaay nga pagkataktak han mga nyebe, bato, puno hin kahoy hinongdan han natural nga panhitabo, ha aktibidades han katawhan.
McClung, David. Snow Avalanches as a Non-critical, Punctuated Equilibrium System: Chapter 24 in Nonlinear Dynamics in Geosciences, A.A. Tsonsis and J.B. Elsner (Eds.), Springer, 2007
Daffern, Tony: Avalanche Safety for Skiers, Climbers and Snowboarders, Rocky Mountain Books, 1999, ISBN 0-921102-72-0
Billman, John: Mike Elggren on Surviving an Avalanche. Skiing magazine February 2007: 26.
McClung, David and Shaerer, Peter: The Avalanche Handbook, The Mountaineers: 2006. 978-0-89886-809-8
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(Inaleman) (partial English translation included in PowderGuide: Managing Avalanche RiskISBN 0-9724827-3-3)