Reference
- Bates, D. R. & Witherspoon, A. E. 1952. The photo-chemistry of some minor constituents of the earth's atmosphere. Monthly Notices Roy. Aaron. Soc. 112, 101–124.
- Garvin, D. 1954. The oxidation of carbon monoxide in the presence of ozone. J. Am. Chem. Soc. 76, 1523–1527.
- Hering, W. S. & Borden, T. R. 1967. Ozonesonde observations over North America. Air Force Cambridge Research Laboratories AFCRL-64-30 (IV), Vol. 4, December 1967, 1-365.
- Hesstvedt, E. 1968. On the photochemistry of ozone in the ozone layer. Geolysiske Publikasjoner 27, No. 5, 16 pp.
- Leighton, P. A., 1961. Photochemistry of Air Pollution. New York, Academic Press, 147 pp.
- Robbins, R. C., Borg, K. M. & Robinson, E. 1968. Carbon monoxide in the atmosphere. J. Air Poll. Cont. Assoc. 18, 106–110.
- Robinson, E. & Robbins, R. C. 1967. Sources, abundance, and fate of gaseous atmospheric pollutants. Final Report, SRI Project PR-6755, 123 pp.
- Seiler, W. & Junge, C. 1967. Entwicklung eines MeBverfahrens zur Bestimmung kleiner Mengen Kohlenoxid. Meteorologische Rundschau 6, 175–176.
- Swinnerton, J. W., Linnenbom, V. J. & Check, C. H. 1968. A sensitive gas chromatographic method for determining carbon monoxide in seawater. Limn,ology and Oceanography 13, 193–195.