Dansgaard, W. et al. Nature 364, 218–220 (1993).
Greenland Ice-core Project Members Nature 364, 203–207 (1993).
Kelley, J. J. et al. Mem. Nat. Inst. Polar Res. Japan (in the press).
Mayewski, P. A. et al. EOS (in the press).
Johnsen, S. J. et al. Tellus B41, 452–468 (1992).
Hodge, S. M. et al. J. Glaciol. 36, 17–30 (1990).
Hammer, C. W. & Meese, D. A. Nature 363, 666 (1993).
Johnsen, S. J. et al. Nature 359, 311–313 (1992).
Taylor, K. C. et al. Nature 361, 432–436 (1993).
Alley, R. B. et al. Nature 362, 527–529 (1993).
Mayewski, P. A. et al. Science 261, 195–197 (1993).
Bond, G. et al. Nature 365, 143–147 (1993).
Dansgaard, W. et al. Meddelelser om Gronland 197, 1–53 (1973).
Woillard, G. Bull. Soc. Belge Geol. 88, 51–69 (1979).
Woillard, G. & Mook, W. G. Science 215, 159–161 (1982).
Behre, K. E. & van der Plicht, J. Veget. Hist. Archaeobot 1, 111–117 (1992).
Pons, A., Guiot, J., de Beaulieu, J. L. & Reille, M. Quat. Sci. Rev. 11, 439–448 (1992).
Taylor, K. C. et al. Nature 366, 549–552 (1993).
Anandakrishnan, S., Alley, R. B. & Waddington, E. D. Geophys. Res. Lett. (submitted).
