1. Large scale transport of fine sulfur particles in the Intermontane United States;Ashbaugh,1982
2. Ambient aerosol sampling with stacked filter units;Cahill;Federal Highway Administration Report FHWA-RD-78–178,1979
3. Characterization of particles in the arid west;Flocchini;Atmospheric Environment,1981
4. Air Resources Laboratories Atmospheric Transport and Dispersion Model (ARL-ATAD);Heffter;NOAA Technical Memo ERL-ARL-81,1981
5. An examination of methodologies for assessing the value of visibility;MacFarland,1983