1. Improving emergency response through field exercises;Addis,1986
2. Estimation of vertical air motions in desert terratin from tetroon flights;Angell;Mon. Weath. Rev.,1961
3. Analysis of low-level constant volume balloon (Tetroon) flights from Wallops Island;Angell;J. atmos Sci.,1962
4. Atmospheric diffusion experiments performed in October 1980 at the Turbigo ENEL Power Plant;Bacci;EUR 8334EN,1982
5. Tetroon evaluation program, Rep. R-0477008, Raven Industr. Inc. Sioux Falls SD 5701;Beemer,1977