Maddess, T. and Rascher, Uwe and Siebke, K. and Lüttge, Ulrich and Osmond, Charles B. (2002):
Definition and evaluation of the spatio-temporal variations in chlorophyll fluorescence during the phases of CAM and during endogenous rhythms in continuous light, in thick leaves of Kalanchoe daigremontiana.
In: Plant biology, 4, pp. 446-455. [Article]

Rascher, Uwe and Hütt, M.-T. and Siebke, K. and Osmond, C. B. and Beck, F. and Lüttge, U. (2001):
Spatiotemporal variation of metabolism in a plant circadian rythm: the biological clock as an assembly of coupled individual oscillators.
In: Proceedings of the National Academy of Sciences, USA, 98, pp. 11801-11805, [Conference or Workshop Item]