metoffice_sipn_2016_june.pdf
/. Andrew Brown, Sean Milton, Mike Cullen, Brian Golding, John Mitchell, and Ann Shelly. Unified modeling and prediction of weather and climate: a 25-year journey. Bull. Amer. Meteor. Soc., 93:18651877, 2012. doi: 10.1175/BAMS-D-12-00018.1. URL http://dx. doi.org/10.1175/BAMS-D-12-00018.1. H. T. Hewitt