2007 Habilitation at the University of Potsdam
(venia legendi in: Ecology and Limnology)
2000- Academic staff at the University of Potsdam
1999 Post-doc at the University of Turku, Finland
1998 Dissertation about seasonal dynamic of phytoplankton at the Institute
for Freshwater Ecology and Inland Fisheries (IGB) and Humboldt
University in Berlin
1997 Researcher (PhD-student) at the IGB
1994-1996 Dissertation grant from the German Science Foundation
1993 Diploma at the Free University Berlin and at the IGB about
cyanobakteria-rotifer interactions