1. Radioactivation analysis;Bowen,1963
2. Methods for the measurement of air pollution;British Standards Institution BS,1747
3. Observations from a ten year study of pollution at a site in the City of London;Commins;Atmospheric Environment,1967
4. A summary of some methods of measuring fallout from distant nuclear test explosions;Crooks;AERE-M 524,1960
5. Measurement of air pollution;D.S.I.R.,1957