1. Distribution of some hydrocarbons in ambient air near Delft and the influence on the formation of secondary air pollutants;Bos;Sci. Total Envir.,1977
2. The occurrence of photochemical smog in Western Europe;Brasser;VDI-Ber.,1977
3. PAN concentrations in ambient air in New Jersey;Brennan,1979
4. Analyse der bildung von Photoxidantien an der Messtelle Essen-Sud;Bruckmann;Schriftenreihe der Landesanstalt fur Immissionsschutz des Landes NW,1979
5. Continuous monitoring of PAN in the polluted troposphere;Cherniak,1981