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For further information on Crown Copyright policy and licensing arrangements, see the guidance featured on HMSO's web site.
 When publishing work using the data, please use the following
citation:
When using the data set in a paper, the following is the correct citation to use:
Allan, R. J. and Ansell, T. J. (2006) 'A new globally complete monthly historical mean sea level pressure data set (HadSLP2): 1850-2004', Journal of Climate, (accepted)
The source should also be quoted in the acknowledgements section as www.metoffice.gov.uk/hadobs.
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