3.7 Literatur
System Nordsee
149
Wang, G., A. A. Tsonis, K. L. Swanson, The pacemaker of climate shifts, Geophys.
Res. Lett., 36, 2009, im Druck.
Watanabe, M. und T. Nitta, Decadal changes in the atmospheric circulation and asso
ciated surface climate variations in the Northern Hemisphere winter, J. dim., 12, 494-
510, 1999.
Weijerman, M., H. Lindeboom, A. F. Zuur: Regime shifts in marine ecosystems of the
North Sea and Wadden Sea, Marine Ecology Progress Series, 298, 21-39, 2005.
Wiltshire, K. H., Editorial on Helgoland roads time series, Helgol. Mar. Res., 58, 221-
222, 2004.
Wiltshire, K. H. und B. F. J. Manly, The warming trend at Helgoland Roads, North Sea:
phytoplankton response, Helgol. Mar. Res., 58, 269-273, 2004.
Zhang, X., A. Sorteberg, J. Zhang, R. Gerdes, J. C. Comiso, Recent radical shifts of
atmospheric circulations and rapid changes in Arctic climate system, Geophys. Res.
Lett., 35, L22701,1-7, 2008.