1. Grassland Vegetation Changes and Nocturnal Global Warming
2. Precipitation Features Observed by Doppler Radar at Tuktoyaktuk, Northwest Territories, Canada, during the Beaufort and Arctic Storms Experiment
3. Berry, M.O., Dutchak, P.M., Lalonde, M.E., Mcculloch, J.A.W. and Savdie, I. 1975.Weather, waves and icing in the Beaufort Sea, Beaufort Sea Technical Report No. 21 123Edmonton, Alberta: Environment Canada.
4. Chatfield, C. 1989.The Analysis of Time Series An Introduction, 241New York, USA: Chapman and Hall.