1. Sulfur compounds;Adams,1976
2. Standard Reference Method for the Measurement of Sulfur Dioxide in the Atmosphere (West-Gaeke Method);Air Pollution Control Directorate, Environmental Protection Service,1974
3. Standard Reference Method for the Measurement of Oxidants (Ozone) in the Atmosphere (Chemiluminescence Method);Air Pollution Control Directorate, Environment Protection Service;EPS No. 1-AP-73-7,1981
4. Passive membrane — Limited dosimeters using specific ion electrode analysis;Amass,1979
5. Relationships between outdoor and indoor pollution;Andersen;Atmos. Environ.,1972