1. Techniques and equipment for measurement of snow cover, including stratigraphy;Adams;Measurement in Physical Geography: Trent University, Occasional Papers,1974
2. Alberta Environment 2009 http://environment.alberta.ca/forecasting/data/snow/jun2009/oldscrank.pdf
3. Alberta Environment 2010 http://environment.alberta.ca/forecasting/data/snow/jun2010/oldscrank.pdf