1. The Jet Stream. Meteorological Monographs;Riehl;Amer. Meteor. Soc.,1954
2. Extratropical Cyclones;Bjerknes;Compendium of Meteorology,1951
3. Variations in the Structure of the Upper Westerlies;Cressman;J. Meteor.,1950
4. Experimental Analogies to Atmospheric Motion;Fultz;Compendium of Meteorology,1951