TY  - JOUR
A1  - Feudel, Ulrike
A1  - Jansen, Wolfgang
A1  - Kurths, Jürgen
A1  - Schwarz, Udo
A1  - Voss, Henning U.
T1  - Solar variability : simple models and proxy data
Y1  - 1997
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/24933
SN  - 4-274-90187-4
ER  -