1. Nitrogen dioxide—environmental health aspects of the 1984/1985 London diffusion tube survey;Association of London Chief Environmental Health Officers,1985
2. The use of simple diffusion tubes for the measurement of nitrogen dioxide levels in homes using gas and electricity for cooking;Atkins,1978
3. The measurement of nitrogen dioxide in the outdoor environment using passive diffusion tube samplers;Atkins,1986
4. Council Directive on air quality standards for nitrogen dioxide 85/203/EEC;Council of the European Communities;Off. J. Euro. Commun.,1985
5. Laxen D. P. H. (1986) Unpublished emission inventory results.