1. Theoretical solutions for the secondary flow on the end wall of a vortex tube;Anderson,1961
2. Whirlpools, vortices and bathtubs;Andrade;New Scientist,1963
3. Effect of rotation on convective motion;Arakawa,1960
4. An aerial observation of a tornado and its parent cloud;Bates;Weather,1963
5. Some new ideas on the formation of windspouts and tornadoes;Bleeker;Archiv. f. Meteor.,1951