1. The development and utilization of an air quality index;Fensterstock,1969
2. Numerical simulation of temporal and spatial distributions of urban air pollution concentrations;Fortak,1970
3. Computation of pollution from several sources;Gifford;Int. J. Air Pollut.,1959
4. Discussion. Presented at Conference on AEC Meteorological Activities;Gifford,1964
5. Atmospheric diffusion in an urban area;Gifford,1969