1. Baur, F. (1948): Einfuhrung in die Grosswetterkunde. Wiesbaden, Dieterich, 185 S.
2. Barnston, A. G. and Livezey, R. E. (1987): Classification, seasonality and persistence of lowfrequency atmospheric circulation patterns. Mon. Wea. Rev., 115, 1083-1126.
3. Bjerknes, J. (1969): Atmospheric teleconnections from the equatorial Pacific. Mon. Wea. Rev., 97, 163-172.
4. Charney, J. G. and DeVore, J. G. (1979): Multiple flow equilibria in the atmosphere and blocking. J. Atmos. Sci., 36,. 1205-1216.
5. Charney, J. G. and Straus, D. M. (1980): Form-drag instability, multiple equilibria and propagating planetary waves in baroclinic, orographically forced, planetary wave systems. J. Atmos. Sci., 37, 1157-1176.