@Article{cp-8-765-2012,
AUTHOR = {Christiansen, B. and Ljungqvist, F. C.},
TITLE = {The extra-tropical Northern Hemisphere temperature in the last two millennia: reconstructions of low-frequency variability},
JOURNAL = {Climate of the Past},
VOLUME = {8},
YEAR = {2012},
NUMBER = {2},
PAGES = {765--786},
URL = {https://cp.copernicus.org/articles/8/765/2012/},
DOI = {10.5194/cp-8-765-2012}
}