1. Anthes, R. A., 1983: Regional models of the atmosphere in middle latitudes.Mon. Wea. Rev. 111, 1306?1335.
2. Barry, R. G., Perry, A. H., 1973:Synoptic climatology, London: Methuen, 555 pp.
3. Barry, R. G., Crane, R. G., Newell, J. P., Schweiger, A., 1986: Empirical and modeled synoptic cloud climatology of the Arctic Ocean. CIRES, University of Colorado, Boulder, Colorado, 103 pp.
4. Barry, R. G., Crane, R. G., Schweiger, A., Newell, J., 1987: Arctic Cloudiness in Spring from Satellite Imagery.J. Climatol.,1, 423?451.
5. Bates, G. T., Meehl, G. A., 1986: The effect of CO2 concentration on the frequency of blocking in a General Circulation Model coupled to a simple Mixed Layer Ocean Model.Mon. Wea. Rev. 114, 687?701.