M. SCHAGERL, I. DROZDOWSKI, D. G. ANGELER, T. HEIN, and S. PREINER, “Water age – a major factor controlling phytoplankton community structure in a reconnected dynamic floodplain (Danube, Regelsbrunn, Austria)”, J Limnol, vol. 68, no. 2, pp. 274–287, Aug. 2009.