Jones, PD, Briffa, KR, Osborn, TJ, Lough, JM, van Ommen, TD, Vinther, BM, Luterbacher, J, Wahl, ER, Zwiers, FW, Mann, ME, Schmidt, GA, Ammann, CM, Buckley, BM, Cobb, KM, Esper, J, Goosse, H, Graham, N, Jansen, E, Kiefer, T, Kull, C, Küttel, M, Mosley-Thompson, E, Overpeck, JT, Riedwyl, N, Schulz, M, Tudhope, AW, Villalba, R, Wanner, H, Wolff, E and Xoplaki, E (2009) High-resolution palaeoclimatology of the last millennium: a review of current status and future prospects. The Holocene, 19(1). 3-49. doi:10.1177/0959683608098952