@Article{cpd-5-2115-2009,
AUTHOR = {Widmann, M. and Goosse, H. and van der Schrier, G. and Schnur, R. and Barkmeijer, J.},
TITLE = {Using data assimilation to study extratropical Northern Hemisphere climate over the last millennium},
JOURNAL = {Climate of the Past Discussions},
VOLUME = {5},
YEAR = {2009},
NUMBER = {5},
PAGES = {2115--2156},
URL = {http://www.clim-past-discuss.net/5/2115/2009/},
DOI = {10.5194/cpd-5-2115-2009}
}