1. Monitoring smog aerosols with elemental analysis by accelerator beams. Accuracy in trace analysis sampling, sample handling, analysis;Cahill;National Bureau of Standards publication,1976
2. Analysis of respirable fractions in atmospheric particulates via sequential filtration;Cahill;JAPCA,1977
3. Comparisons between sizesegregated resuspended soil samples and ambient aerosols in the western United States;Cahill,1980
4. Ambient aerosol sampling with stacked filter units;Cahill;Federal Highway Administration FHWA-RD-78-178 (1979),1979
5. Intercomparison of trace element determinations in simulated and real particulate samples;Camp;J. X-ray Spectrosc.,1975